BIOGRAPHICAL SKETCH DEWAYNE L HENDRICKS PROFESSIONAL SUMMARY Twenty-three years of professional experience as a software systems architect and developer for DP equipment and software vendors, specializing in the areas of database management, control programs and operating systems, storage technologies, wireless data communications. ASSIGNMENTS and RESPONSIBILITIES - President and CEO - Tetherless Access, Ltd. Company specializing in spread spectrum wireless communications products and services - Development and support of IBMOSMEX.400 Program Offering - Design and implementation of a TCP/IP package for the Apple Macintosh - Design and develop a PROFS to Apple Macintosh electronic mail application - President and CEO - Veritas Technology, Inc. - Design a major time sharing operating system based on IBM's VM/370 - Senior Consultant - Operating system software, communications software and computer architectures - Develop and product plan and architecture for a database back end processor - Designed and developed predecessor of the VM/VS Handshaking feature in IBM's VM/SP control program - Manager - system Engineering for an IBM mainframe PCM vendor - Assistant Director - large University Data Center - Software and hardware planning for a large multi-CPU data center - Research Assistant - Develop and implement human cognitive memory models PRODUCTS and PROJECTS - Managing an in house development team which is developing a fourth generation EDI product based on UNIX platforms. - Managed a small development team which developed an EDI communications product for IBM's ASD division in Atlanta for the MVS/XA and OS/2 environments - Developed and currently market a TCP/IP package for the Apple Macintosh under the name Tetherless Access Ltd (T AL). This package is specialized for use in packet radio environments. T AL is an Apple Business Partner - Developed and supported serial TLPM's for Mac Workstation and Apple Notes - Develop and support of IBM's OSMEX.400 Program Offering - A full featured implementation of TCP/IP for the Macintosh - Non virtual version of the MTS operating system for the IBM S/360 - Software and diagnostics for hardware bring-up - CP/M for the Radio shack TRS-80 Model IV - CP/M-86 for the IBM Displaywriter - BISNYC Communications Software (Host and Terminal) - Course in SNA Concepts and Facilities - Software tools and diagnostics for both microprocessor and mainframe systems - Microcode for the Two PIV/32 IBM S/370 compatible mainframe TRAINING and SKILLS - Broad knowledge of Apple Macintosh products and technology - Broad knowledge of IBM products and technology - Performance evaluation and modeling - Hardware and software performance monitoring - In depth knowledge of IBM S/370 operating systems - In depth knowledge of the IBM S/370 architecture - Operating System Design - Project Planning - Software Development Management EMPLOYMENT HISTORY Tetherless Access, Ltd. Nov 1991 - April 1995 President and CEO Premenos Corp. Jan 1990 - October 1991 Consultant Apple Computer, Apple Integrated Systems - Jan 1989 - Dec 1990 Consultant IBM, Communications Product Division - June 1988 - Dec 1988 Consultant Veritas Technology Inc. - May 1981 - Sep 1987 President and CEO 10/85 - 9/87 Vice President 5/81 - 10/85 Clinton Woodworth Associates Inc. - Sep 1979 - May 1981 Senior Consultant Two Pi - Aug 1977 - Sep 1979 Manager - system software Amdahl Corp. - Sep 1975 - Sep 1977 Senior Systems Programmer Southern Illinois University Aug 1973 - Sep 1975 Asst. Director - Information Processing University of Michigan (Mental Health Research Inst.) 9/72 - 8/73 Research Assistant Southern Illinois University - Sep 1970 - Sep 1972 Systems Programmer EDUCATION Wayne State University, Detroit MI B.S. Psychology/Mathematics, 1970