61.   His Natick company sells software for nerds, a dense analytical program for scientists, mathematicians and engineers who design spacecrafts for NASA and deep-sea robots for oceanographers.

62.   His company, based in Sugar Grove, Ill., already sells its software to schools and businesses to monitor Internet use.

63.   His friends said he co-owns the clothing store and works for Woodland Hills-based Amazon Leasing, where he conducts seminars and sets up and sells software.

64.   However, it is getting hard to tell just how much Mac software is being sold.

65.   If you think computer viruses are nasty, get a load of the companies that sell antivirus software.

66.   In contrast with Netscape, which in the past has derived more than half its product revenue from selling the software, Microsoft gives away its browser.

67.   In fact, since dropping out of Harvard to sell software to computer hobbyists, Gates has always been more cutthroat businessman than programming whiz.

68.   In recent weeks, the company has filed dozens of lawsuits across the country against small computer companies that it alleged sold bootleg software.

69.   Incyte Pharmaceuticals Inc., a gene sequencing firm, for example, sells bioinformatics software called LifeTools.

70.   Intuit, which sells tax software, is an applications company.