Retired PhDE, Write Technical Proposals, Reports, Books, Manuals, etc. Patent pending on Orthogonal Chirp, simulated in MatLab. Wrote proposal, won contract, designed, and built accuracy bootstrapped A/D at TI/Raytheon. Since retiring I have learned C++ and HTML, but would like to work part time on interesting problems for fun and some remuneration tele-commuting mostly, but on occasion I could travel, expense paid, to the customer site. I have an e-Machines T3092 and am developing my own programs in C++ and OpenGL to eventually market on the internet.