The SAICSIT Council decided in 2008 to, as an ongoing process, recognize individuals who have played pioneering roles in promoting Computer Science and Information Technology as academic disciplines in SA. Recipients of the award have been:
2017 - Jan Eloff
Professor Jan Eloff (PhD Computer Science) is appointed as the Deputy Dean Research & Postgraduate studies: Faculty of Eng., Built Environment and IT (EBIT) and as a full professor in Computer Science at the University of Pretoria. His research interest is in cyber-security and applied aspects of Big Data Science. He is an associate-editor of the Computers & Security journal and an editorial member for the international Computer Fraud & Security bulletin published by Elsevier. He is an internationally recognised researcher and holds a B rating at the NRF.
2017 - Lerine Steenkamp
Annette Lerine Steenkamp’s career started as a researcher in radiation physics while completing her master’s thesis. At that time she developed an interest in Computing and changed career direction in 1964 to work as a programmer, designer, and software systems engineer in the emerging computer industry. Her computer education occurred through training programs in South Africa, England and the United States. With extensive experience in programming languages, design methodologies and tools of the time she joined academia in the early 1970s. As an academic she continued her involvement with industry, creating applied research opportunities for her students. While at UNISA in the Department of Computer Science and Information Systems, she joined the ISDOS Project of Dr. Daniel Teichroew in the College of Industrial and Operations Engineering, University of Michigan, Ann Arbor, Michigan as a research fellow. Under supervision of this pioneer of software engineering, she conducted her research for PhD in Computer Science, with Dr C. H. Bornman of UNISA as co-promotor.
In the following years at UNISA Lerine’s research agenda focused on computer-aided software engineering with a number of projects in academia and in collaboration with industry. She maintained active involvement in the Computer Society, the Computer User’s Council, the South African Council of Natural Sciences, and in 1986 the prestigious SAICS (South African Institute of Computer Scientists) of the time. As SAICS president she supported the incorporation of membership to qualified colleagues with advanced Technikon qualifications, and in 1993 led the initiative to change the institute’s name to SAICSIT, to signify membership of information technologists. For her sabbatical year in 1996 Lerine was invited by the University of Detroit Mercy, Michigan to do a feasibility study for a doctoral program in software management. This lead to a tenured faculty position in the US after retiring from UNISA as Professor Emerita. Her “second career” as full professor of Information Technology proved to be demanding, having to adapt to the American teaching system, provide leadership within the university, and establish her research agenda which includes includes topics in the sub-areas: Management and IT Research methodology and Methods Engineering; Enterprise IT Life Cycle Processes; Information Technology Enablement of Business Processes; and Knowledge Management Systems, Frameworks and Approaches. Besides directing the Doctoral Program in Management in Information Technology and her teaching, she has supervised a number of multi-disciplinary doctoral research projects. A priority was the university motto of “Theory and Practice”, where she actively sought research and collaborative opportunities for doctoral students who were professionals in practice. She continued her involvement with professional bodies such as the ACM, IEEE, AITP, EDSIG, ABPMP, and AEA, served as editor for several journals, and as examiner and moderator for several institutions.
Since her retirement in 2015 she has become a panel member of the Fulbright Specialist Roster, and her textbook for IGI Global Research Insights Series, titled: “Examining the Changing Role of Supervision in Doctoral Research Projects: Emerging Research and Opportunities”, was published in July 2017. Lerine retired as Professor Emerita from Lawrence Technological University, Southfield, Michigan, and travels widely including between her homes in Hout Bay, South Africa and Bloomfield, Michigan. She credits her joie de vivre to her role models, starting with her parents, who instilled in her a work ethic which lasts to this day.
2014 - Gary Marsden
Gary Marsden, professor of computer science at the University of Cape Town, pioneer and passionate advocate of HCI for development and community builder, died suddenly of a heart attack on December 27, 2013, at the age of 43. Disciplinary divisions, bureaucratic firewalls, pomp, and pretension—all were anathema to his playful mind. He cared passionately about his work; impact truly was at the heart of what he did and stood for, whether it was teaching programming to undergraduates, tinkering and DIY projects with rural communities, or walking the talk with top brass in industry.
Gary began his academic career at Stirling University, Scotland. During his final year as an undergraduate, Harold Thimbleby piqued his interest in the seemingly strange—to a self-confessed geeky computer scientist—field of HCI. While being a convert to human-centered computing, Gary had a natural gift for understanding what made a good user experience and the value of participatory design. One of his vacation jobs was as a character actor at a U.S. theme park, where he deftly made paper-boat hats with visitors. He once explained why this summer job made him so happy: It was fun but serious, hands-on, helped people learn, and, importantly, made them laugh. This was Gary’s leitmotif throughout his academic life—as anyone who attended his lecture courses, keynotes, and workshops around the world will know.
Gary was awarded a Ph.D. for his thesis on interface tools for end users and took up a lectureship in HCI at Middlesex University, London, in the mid-1990s, where he helped to establish the Interaction Design Centre. He was a research entrepreneur from those early days; it was clear to those around him that he was full of joyful energy and enthusiasm, making connections and seeking out opportunities to make the world a better place. In London he did some of the earliest work on mobile information access, which led to his popular book co-authored with Matt Jones, Mobile Interaction Design.
During his time at Middlesex, Gary was seconded to teach HCI in Cairo for several weeks each year. One night, on returning from class, he joined a table of older academics from around the world, all strangers but brought together through this assignment. One of the guys, cigar and whiskey in hand, looked across the table and said, “Boys, enjoy this, it is as good as it gets!” Gary would later regale others with this story, and with a wry smile and while imitating the guy, one-up him by saying, “The best is yet to come.”
After four years of spending his working life inside a metal box with limited windows on the North Circular Road in London, Gary escaped to the open skies and sunshine of South Africa, where he took up a lectureship post in 1999 at the University of Cape Town. While many were going in the opposite direction because of the political events happening at that time, Gary strode forth where others dared not. In just a few years, he had managed to put HCI in South Africa and South Africa in HCI.
Gary became internationally known for his work in mobile interface design, design, and ICT for development (ICT4D)—for which he was a recipient of ACM SIGCHI’s Social Impact Award in 2007. He went to great lengths to show how mobile technologies were revolutionizing how developing countries were advancing apace. In doing so, he raised the profile of what developing world actually meant. Most important, he stressed throughout his research, his many hands-on activities, and his writings that those who were privileged like himself should not try to help others who were worse off, but instead should find ways of working alongside them. His approach was to promote empowerment through technology, enabling other people to become better equipped to the point where they could innovate for themselves, and even leapfrog their counterparts in developed countries. Though the communities he engaged with in the townships of Africa and beyond may have had low technical sophistication and lacked the abilities to set up new forms of technology, he was inspired by the ways in which they had appropriated cheap mobile technology.
While in South Africa, Gary continued to network, reach out, and enjoy life in other parts of the world. He spent sabbaticals at Microsoft Cambridge and Waikato University in New Zealand, rising to the challenges of being a senior “intern” with much aplomb.
Gary bought a place in Cape Town that had a house for his family and a bungalow where family, friends, and colleagues could stay. He was most generous and hospitable in every way imaginable, welcoming us both to visit for as long as we liked—the same treatment was offered to many others. Gary would drive us around everywhere, proud of his adopted home, Cape Town, showing us the cool, hip, and happening places—from well-known wine farms to lesser-known coffee shops—during which time we would always be plotting and planning new research projects and papers to write. True greatness.
Gary was most passionate about his teaching and would often work into the wee hours marking papers, reading his students’ drafts, or thinking up the next set of exam questions. He received many teaching awards, the last one a prestigious award from his university that only a few ever receive. One of the last things he did was to produce with his students a wonderful video about the goals and mission of his internationally renowned lab, ICT4D at UCT (http://youtu.be/xNn2TEBgtfA). It captures Gary to a tee. Watch it, be stirred (but not shaken), and smile. Gary was a playful, generous, and intelligent spirit who will be sorely missed by all those who were taught by him, worked with him, or simply had met him.
Gary is survived by his wife Gil and his two children, Holly and Jake.
2013 - Rossouw von Solms
Rossouw von Solms holds a PhD-degree from the ex-Rand Afrikaans University. Rossouw has co-authored more than two hundred peer-reviewed journal and conference papers, both internationally and nationally. Most of these papers were published and presented in the field of Information Security. More than 5000 citations referenced these publications to date. He has successfully supervised in excess of sixty Master’s and Doctoral students. He also co-authored a book called; Information Security Governance. Rossouw is a member of General Assembly of the International Federation for Information Processing (IFIP) as well as the South African representative to IFIP Technical Committee 11, responsible for information security. He served as vice-chairperson of IFIP TC from 2007 to 2013. He is a professional member of the Institute for IT Professionals in South Africa (IITPSA). Rossouw is also a past-President of the South African Institute for Computer Scientists and Information Technologists (SAICSIT). He is also an ISACA Certified Information Security Manager (CISM).
Rossouw is a rated researcher by the National Research Foundation (NRF) since 1995, currently in his third term as a B-rated researcher. He received the Ernest Oppenheimer Memorial Trust research award for senior Technikon staff in 1995. He received a Literati Award for Excellence in 1999, from the MCB University Press for a series of articles published in the journal Information Management & Computer Security on information security management. In 2001 he received an IFIP Silver Core Award from IFIP for outstanding services over a long period. In 2003 he was named as the Computer Society of South Africa (CSSA), Eastern Cape Chapter, ICT Person of the Year. Conferred as a Fellow of the Institute for ICT Professionals in South Africa (IITPSA) in 2016.
Picture taken from: https://adam.uj.ac.za/~basie/
2013 - Phil Roets
Phil was born on 15 December 1942 in Pretoria, and grew up in Pretoria, Bethal, Potchefstroom and Springs to eventually matriculate at the EHS in Ermelo. Five distinctions secured him a CSIR bursary. He studied at the University of Pretoria from 1961 to 1965 where he obtained the degrees B.Sc, B.Sc (Hons) and M.Sc in Mathematics, all cum laude, as well as completing the Electronic Engineering course up to second year. His interest in computers stems from these engineering subjects which included work on the IBM computer at the Engineering Faculty, the only computer on the campus in those days. His social activities included rag organizer for Boekenhout in 1963, rag magazine treasurer in 1964 and rag treasurer in 1965. In January 1966 Dr AP Burger, then Director of the National Research Institute for Mathematical Sciences at the CSIR, promptly arranged further studies for Phil with the then Technische Hogeschool Delft, his own Alma Mater. There Phil studied under Dr Ir WL van der Poel, the developer of the ZEBRA computer. By June 1967 Phil had completed a thesis on recursive macro assemblers and obtained an engineering degree cum laude.
Phil worked the next three years at the then Computer Division of NRIMS, where he was primarily responsible for the development of a usable interface to drum plotters and a vector graphics display unit, both unique peripherals at the computer centre. Over time, the research personnel split off from the operations personnel to form the Computer Science Division. In August 1970 Phil left for Cornell University in New York state for further studies, where he had the opportunity to experience the strong academic approach of the lecturers. His studies entailed compiler theory with David Gries, automata and language theory with John Hopcroft and abstract philosophy with RL Constable. He returned to the CSIR after obtaining the MS degree in 1973 and became head of the new Computer Science Division shortly afterwards.
Initially, Phil and his team focussed their research on digitization of geographical features from aerial photographs, computer-assisted mapping and digital terrain model extraction. This became the pilot software for a customized mapping system with a 10 year operational life cycle. The international limitation on availability of modern technology in those years stimulated the development of local technological capabilities, including a production quality language and compiler and a computer composed of multiple micro processors (something HP excelled in later-on!). During this time the personnel in the division grew from the initial 5 to more than 20, for many of them the basis to productive and even glamorous careers. Phil also served on several national committees, concerned with electrolitic corrosion, Nylsvlei conservation, etc. He also headed the Theoretical Physics Division for a while and acted as Institute Director on several occasions.
Starting soon after his return from the USA, several symposia were organized by a number of University lecturers, with involvement by NRIMS and the CSIR. After the second such symposium, SAICS was founded as a separate entity from the CSSA by a steering committee that included Phil as one of its members. With extensive restructuring of the CSIR on the horizon, Phil left the CSIR in 1986, initially to become system engineer for a large project. In 1987 he started GEOsystems, joined by several of the Computer Science Division employees. The company undertook many challenging and highly technical projects, some in cooperation with other businesses. These included a mining safety system, proximity card systems and further GIS work. In 1991 GEOsystems won a tender from Spoornet (now Transnet) to develop a remotely operated control system for the switching of electric power to the railway network throughout South Africa. The initial phases of the system became operational in 1993. This system is still being extended and upgraded by GEOsystems. Although Phil's career at GEOsystems focusses on company management and system engineering, he still finds time for programming challenging algorithms. Towards the end of 2017 he stopped starting new company activities and with some luck he will be without a daily office schedule when he turns 76 in December 2019.
2012 - Derrik Kourie
Derrick completed an MSc in mathematical statistics at Pretoria University in 1970, an MSc in operations research at UNISA in 1972 and a PhD in operations research in 1975 at the University of Lancaster, UK. Prior to joining the Department as a senior lecturer in 1978, he worked for brief periods as a lecturer at UNISA, as a research fellow at Wits and managed a consultancy company specializing in urban planning simulation. He was appointed as full professor in 1988 and served as head of department between 1998 and 2002. In 1989, Derrick took over as editor of the South African Computer Journal (SACJ) and held that position for nearly twenty years.
Derrick is a consummate academic, being an excellent and popular teacher, a versatile and caring supervisor, and a researcher who sought out new ideas and looked back at old ones. He has an enviable research record, with 67 papers. He was honoured by a Festschrift in SACJ Issue 41, 2008.
What qualifies Derrick as a pioneer is three aspects of his involvement in the life of South African Computer Science. The first is his many years as an external examiner at Wits, UCT and Rhodes. Through his service in this way he influenced a generation of both students and lecturers. He was highly respected at all universities and his advice, wisdom and attention to detail raised the standards of teaching considerably.
The second aspect was his editorship of SACJ. Derrick introduced numerous innovations to the journal, including ensuring that the quality of the typesetting was uniform, getting the journal accepted by the DOE, moving it on to an online system, and teaming up with academics in Francophone Africa.
Thirdly, Derrick was instrumental in forming two research groups, called Espresso and Fastar, that brought together researchers in industry and academia annually for a workshop to discuss theoretical matters related to software. How pioneering is that? As Derrick says on his website: My “academic ideals are to combine theory and practice in ways that impact on the efficiency and effectiveness of the software process”. The Workshop is attended by people from several countries overseas, since Derrick’s reputation had led him to be a supervisor of students actually coming in to South Africa to study and they returned regularly. The software company that Derrick helped found in the 1980s, Epi-Use, is still a great supporter of these workshops.
2012 - Derek Smith
Derek Smith obtained a BSc degree in chemistry before joining Rolls Royce in 1968 as a systems programmer. He emigrated to Zambia in 1970 and spent 5 years as the IT Operations Manager for Roan Consolidated Mines in the Copper Belt. When he arrived in Cape Town in 1976 he was employeed by Shell as their Systems Development Manager (responsible for all systems development on IBM mainframes using Adabas/Natural along with distributed S/34 systems).
2011 - Judith Bishop
Judith received her PhD from the University of Southampton in 1976 and has a distinguished background in academia, having been a professor at the Universities of Witwatersrand and Pretoria, with visiting positions in the UK, Germany, Canada, Italy and the USA. She has over 95 publications including 15 books on programming languages that are available in six languages and read worldwide. She has presented many keynotes, tutorials and special lectures. She is currently an Honorary Professor at the University of Cape Town. Judith serves frequently on international editorial, program and award committees, and has received numerous awards and distinctions.
Judy was one of the pioneers who established SAICS (The South African Institute for Computer Scientists) which later became SAICSIT. She also played a core role in the development of Computer Science in its early years in SA, and her contributions in this area surely helped to put Computer Science on a sound footing in SA in those early years. Over many years she had also organized several conferences as well as post graduate Summer and Winter Schools which have brought many internationally well-known academics to South Africa, and which have benefitted students from South Africa and further.
Judy has also played a significant role in IFIP, the International Federation for Information Processing, where she represented SA on Technical Committee 2 for many years, and also acted as Secretary for TC 2. For her service in IFIP, she received the IFIP Outstanding Service Award in 2009 and the IFIP Silver Core Award 2006 for service to the worldwide computer science community. She was the Chairperson of the International Program Committee of the IFIP World Congress in 2008 in Milan.
She also received the Computer Society Fellowship Award in 2008, the South African DTI Award for Distinguished Woman Scientist of the Year for Innovation 2005 and one of 100 Leading Mind Awards from her University in its Centenary Year 2008. She is a Fellow of the British Computer Society, the Royal Society of South Africa and of many other prestigious bodies.
Presently she is Director of Computer Science at Microsoft Research, based in Redmond, USA. Her role is to create strong links between Microsoft’s research groups and universities globally, through encouraging projects, supporting conferences and engaging directly in research. Her expertise is in programming languages and distributed systems, with a strong practical bias and an interest in compilers and design patterns. She initiated the Software Innovation Foundation (SEIF) and is currently working on a new way of running programs in browsers (expecially F#). Currently, she is active in IFIP WG2.4, the ACM and the CRA.
2011 - Ken McGregor
Prof. MacGregor’s area of research covers distributed computing in all its aspects, that is, the distribution of applications between different computer systems, irrespective of the network type. With the growth of network technology especially the Internet andwireless communications, the use and development of distributed applications in rapidly increasing, however tools for the development and analysis of such applications are still not properly understood. The techniques used to develop commercial client/server systems across corporate networks are not necessarily suitable to implement distributed applications over inherently unreliable networks. In South Africa with its wide geographic distribution of population and shortage of skills this area of computing has many particular sociological advantages and challenges. The research covers three specific areas in which Prof MacGregor is looking for PhD and MSc students. These are:
CV information taken from: https://www.cs.uct.ac.za/research/research-interests-ken-macgregor
2010 - Pat Terry
Pat Terry was born on 7 April 1945, in Johannesburg. He was schooled at St Andrew's College, in Grahamstown from 1959–1962, then attended Rhodes University from 1963–1968, obtaining an MSc in Physics with distinction for a thesis entitled "Radio ray tracing at very low frequencies when the effects of heavy ions are included". In 1968 he was awarded the Elsie Ballot Scholarship and a National Scholarship which allowed him to proceed to Cambridge University for his PhD studies. In 1972, he completed his PhD on the topic of "Complex Ray Tracing in Ionospheric Radio Propagation". His postgraduate studies in Physics, both at the MSc and PhD level, were largely dependent on computer simulations. At Rhodes this led him to become an early user of the newly installed ICL1301 computer, and to dabble extensively in simple compiler writing and systems programming, so as best to exploit the limited potential of the machine. His PhD studies in Cambridge, where he was supervised by Kenneth Budden, FRS, also had the side effect of exposing him for the first time to time-sharing computers at the famous Mathematical Laboratory where Wilkes and others were developing the Atlas computer, multiaccess systems etc.
After completing his studies at Cambridge, he returned to Grahamstown and to Rhodes University to commence an academic career spanning almost 40 years. He began this career as a Lecturer in Applied Mathematics. In 1977 he was appointed as a Senior Lecturer in Applied Mathematics and Computer Science, and then in 1981 was appointed as Professor of Computer Science in the newly created Department of Computer Science. As an academic, Pat has been a long-time supporter of SAICSIT and of SACLA. During his teaching career he has become particularly well-known for his work in the areas of compilers and computer languages. He is also well-known internationally for his textbooks, which include:
Programming Language Translation — a practical approach, (Addison-Wesley, 1986)
Fortran from Pascal, (Addison-Wesley, 1987)
Introduction to Programming with Modula-2, (Addison-Wesley, 1987
Compilers and Compiler Generators: An Introduction with C++, (International Thomson, 1997)
Compiling with C# and Java, (Pearson Addison Wesley, 2005)
He has published in journals and conferences on a wide range of topics, but with a special focus on pedagogical issues in Computer Science. These include ACM SigPlan Notices, Software: Practice and Experience, SA Journal of Higher Education, ACM SIGCSE Bulletin, and SACLA proceedings. For several years, he served on the ISO/IEC international standards group (WG13), which was standardizing the Modula-2 programming language.
Perhaps one of his most significant contributions to the South African academic community was his pivotal role in enabling the first email and networking connections between South Africa and the rest of the world. For a period during the late 1980s/early 1990s all South African universities' email flowed through a PC managed by Pat, and connecting to contacts that he had forged in the USA. In time this pioneering effort led to the establishment of the academic Internet in South Africa.
Picture taken from: http://cs.ru.ac.za/news/PDT_SAICSIT_Award.php
2010 - Roelf van den Heever
Prof van den Heever completed his MSc in Maths Stats at UP in the 60s, and then went on to complete anr MS at Stanford, as well as an MS and PhD in Industrial Engineering and Operations Research at UCLA, Berkeley in the US.
He founded the Department of Computer Science at the University of Pretoria. In 1969 Computer Science was a division of Mathematics and Statistics, later it became its own department of which Roelf was the Head of Department until 1997. He still has close ties with the department as professor extraordinary.
Roelf built the department into a national and internal leader. At a time when others though of desktop computing as a pipe-dream, he managed to obtain a desktop laboratory for UP students. Under his leadership, the department introduced object oriented programming long before it became an international fashion. He introduced the notion of "plans" into the first year well before the same idea, now known as "patterns", subsequently emerged as an international trend. He insisted on a strong software engineering component in the curriculum, which remains a feature of the department's curriculum.
He started a "virtual" School of Information Technology, before the idea of a "School" had been formally introduced into university structures. Under his guidance, seven departments in the university were brought together in a collaborative effort to share courses, expertise and research. This structure later morphed into the formal School of IT which now incorporates three IT departments as an administrative structure.
In the early 1980s he founded EPI-USE together with Jan Roos. Until the early 1990's it functioned as a consultancy arm of the department. Income was used to fund departmental equipment, staff travel and other needs. Well before the new South Africa, some of the EPI-USE income was being channelled to outreach projects in Mamelodi where computer studies was taught to disadvantaged children. In the mid-1990s EPI-USE moved off campus. It currently employs over 800 people and has a presence in more than ten countries. It has many major corporations as its clients, and is a potent factor in international SAP consultancy.
Roelf's approach to life has always been to have fun while making a contribution and this was evident to anybody working with him. He is passionate about devolving power and initiative as far down the organisational hierarchy as possible and about building strong trusting and respectful employee relationships.
CV Information taken from: http://phugeet.cs.up.ac.za/news/view/418
2010 - Basie von Solms
Prof von Solms was appointed as Lecturer in Computer Science on October 1, 1970. In March 1973 he received one of the first PhDs in Computer Science awarded in SA. Over the last 40 years he played a major role in establishing the whole discipline of Computer Science, Informatics and Information Technology as academic disciplines in SA. During this period he was part of a group of academics which introduced syllabi, choose relevant text books and in general, created a sound basis for the future of these disciplines.
However, it is specifically in the area of Information Security that Prof von Solms was a real pioneer. He introduced the first courses in Information Security when the discipline was still relatively unknown in SA. He established a significant research capability in this area in SA, and supervised most of the academics in SA who are today themselves working in this area. Prof von Solms has been called ‘The Father of Information Security in SA’ by an NRF reviewer.
His legacy in this area has done SA proud in terms of all the international contributions flowing from his small start many years ago.
During the past 40 years Prof von Solms has established himself as an international researcher with more than 150 published journal and conference papers. He was assigned a B1 rating from the NRF in 2008, but appealed against this decision based on the fact that he identified a serious flaw in the procedure used by the NRF, and demanded a re-investigation. The process is still to be finalized.
During the last 40 years, Prof von Solms has supervised 85 Masters degree students and 17 PhD degree students. Many of these students are today established, nationally and internationally, as leading IT professionals, academics and managers.
Prof von Solms was the first person from Africa to be elected as President of the International Federation for Information Processing (IFIP). In the role of President, he presides over an international organization which has 60 countries as members, and indirectly represents more than 500 000 IT professionals internationally. Through his role in IFIP, he managed to get an IFIP grant from DST for the last 8 years. This grant allows, amongst other things, the possibility for young IT researchers in SA to attend IFIP conferences to establish academic networks with their peers. Many young IT researchers in SA had already benefited from this initiative.
CV information taken from: http://alumni.mandela.ac.za/Notable-Alumni/Alumni-Awards/2011-Alumni-Awards
Picture taken from: https://adam.uj.ac.za/~basie/
2009 - Derek Henderson
Derek Scott Henderson, a Durban boy was educated at St. John’s, Rhodes, Oxford, Cambridge and Harvard He was one of a very few people world wide who trod the road in the 1950s that led to the unbelievable explosion of computers in our lives today, and to computer science as the academic subject as we know it.
In the period 1957-1960 when Derek was studying for his PhD at Harvard, his own contribution was in the field of logical design of arithmetic units for what were then being called high-speed digital computers – those comprised of transistors. He investigated simultaneous addition of several numbers, various methods of short-cut multiplication, ways of handling division and an efficient implementation of processing square root extraction. Lastly he looked at the residue class number system – representing a large integer using a set of smaller integers. It is on this work, that his only USA paper is based, and it is interesting that the paper is available and accessible on the ACM’s Digital Library (Henderson, 1961). Such mathematical work on the arithmetic units of computers is highly important, since if they do not compute calculations correctly, the solutions produced will be worthless. These days the designs of hardware are verified by formal verification systems, supported by software.
Derek presented his thesis at Harvard in May 1960, the 12th PhD in computer science at that USA at that time. Derek was the first PhD student of Peter Calingaert when he was an Assistant Professor at Harvard. Howard Aitken, who was already famous for his pioneering work on the Harvard Mark II in 1947, is also acknowledged. Peter eventually came out to Wits several timesIt is a credit to the importance of Derek’s work, and a source of pride for South Africans, that he then moved on to join IBM and was involved in the design of the IBM 360, arguably the most successful mainframe computer of the past century.
The importance of Derek’s subsequent work at Wits cannot be overestimated, although it was not published in the traditional channels. He wrote a compiler and terminal operating system that was installed at Wits and used by generations of students and researchers, not to mention the administrative staff. The Computer Centre that he established was a model for all others at universities countrywide. In the notes on his CV, Derek calls out that he supervised over 20 Masters and Doctoral students, which even today, in computer science, is a very respectable number. He was appointed the first Professor of Computer Science and later Dean of Science at Wits before becoming the third Vice-Chancellor of Rhodes (1979-1996).
A firm believer in the paramount importance of democracy, education and equal access for all race groups, the former Vice-Chancellor and his officials defied the nationalist government in 1979 by making Rhodes the first university in South Africa to integrate races in student residences.
Upon his retirement, when financial insolvency threatened the existence of the Grahamstown Foundation in September 1999, Dr Henderson worked tirelessly to keep the doors of the 1820 National Settlers Monument open. During his tenure at Rhodes, Derek served on the State President’s Scientific Advisory Council from 1988 to 1994 and on the Council for Scientific & Industrial Research (CSIR) from 1982 to 1987. After retirement he was a member of the Grahamstown Transitional Local Council and the Council of St Andrew’s College, and honorary life president of the Grahamstown Foundation Council. He was also a former treasurer of the Eastern Cape Branch of the Royal Society of South Africa.
One of the lasting legacies Derek left behind for SAICSIT is that he was the first co-editor of the precursor of the South African Computer Journal, called Quaestiones Informatica.
Derek was a man of wisdom, warmth and courage, a man of many talents, who applied them to the full throughout his long life. He passed away in Grahamstown on 13 August 2009.
Information taken from: https://www.ru.ac.za/latestnews/2009/2009-08-131622.html and from "On Greatness" by Judith Bishop in Transaction of the Royal Society of South Africa
2009 - Dewald Roode
Dewald Roode retired at the end of 2001 from the University of Pretoria, South Africa, where he was Director of the School of Information Technology and professor extraordinary in the Department of Informatics. Since 2003 he was a visiting professor in the Department of Information Systems at the University of Cape Town, and as from 2004, also at the Cape Peninsula University of Technology. At these institutions he continued to work with and supervise PhD students, and did research in co-operation with his students. During his career he successfully supervised more than thirty PhD students. He presented many papers at international conferences and at ECIS in 2004 received a best paper award. His research interests included the socio-techno divide in society; ICT and socio-economic development; strategic planning for information systems and the impact of ICT on organisations. His work has been published in Information Technology and People; Studies in Communications Sciences; Journal of Education for MIS; IEEE Transactions on Software Engineering; SA Computer Journal; and SA Journal for Economic and Management Sciences. He served in editorial roles with the SA Computer Journal, The Journal of Systems and Information Technology, The Journal for Information Technology and Development, Enterprise Information Systems, and the African Journal of Information Systems. He was a member of AIS, ACM, the SA Institute of Computer Scientists and Information Technologists, and a Fellow of the SA Computer Society.
He completed a six year term in 2007 as chair of IFIP's Technical Committee 8 on Information Systems, and was a member of the Steering Committee of IFIP's World Information Technology Forum in Lithuania in 2003, and in Botswana in 2005. He developed and presented in 2008 and 2009 a series of fourteen seminars on Research and Innovation Core Skills for the South African Council for Scientific and Industrial Research (CSIR) - a program for all new and upcoming researchers at the CSIR.
Prof Roode, an alumnus of the North-West University (PUK), is regarded as the father of IS theory and research in SA. He was also honoured with the International Silver Core Award by the Federation for Information Processing (IFIP) (see http://web.up.ac.za/UserFiles/Newsletter_Vol2_No2.pdf). He received a LEO award from AIS in 2008 for a lifetime of distinguished contributions to the IS discipline (see http://www.puk.ac.za/nuus/nuus508_e.htmln/
Prof Dewald Roode passed away on 27 September 2009 after a long illness.