Microsoft Corporation
Originally founded to develop and sell BASIC interpreters for the Altair 8800, Microsoft rose to dominate the home computer operating system market with MS-DOS in the mid-1980s, followed by the Windows line of operating systems. Microsoft.com
Others
Ministry of Manpower, North West CDC, IE Singapore, Employment and Employability Institute, Singapore Workforce Development Agency, Fesco Asia, BGC Group, Yellow Pages, Reed Business Information, Dun & Bradstreet, Oversea-Chinese Banking Corporation, National University Singapore, Singapore Management University, SIM University, Nanyang Polytechnic, Microtel Technology, Teligraph Business Systems, Netstar Network Integration, Panasonic Singapore, Radiance Communications, Toshiba Data Dynamics, DELL and International Business Machines Corporation.