In other comments about developers, Plamondon equated working with them to taking someone out on a first date. "It's like you're going out with a girl; forgive me, it goes the other way also. You're going out with a girl, what you really want to do is have a deep, close and intimate relationship, at least for one night. And, you know, you just can't let her feel like that, because if you do, it ain't going to happen, right. So you have to talk long term and white picket fence and all these other wonderful things, or else you're never going to get what you're really looking for."

The plaintiffs have created a Web site that includes transcripts of testimony presented in the case.

Other evidence presented last week included an internal Microsoft memo from Oct. 18, 1991, entitled "Excel brainstorm group." Brad Silverberg, then-head of Windows development, wrote "I'd be glad to help tilt Lotus into the death spiral. I could do it Friday afternoon, but not Saturday. I could do it pretty much any time the following week."

Lotus Development Corp.'s 1-2-3 was the dominant spreadsheet program on Microsoft's DOS operating system in the 1980s, but it lost ground to Excel on the Windows operating system.

Alepin, a former chief technology officer at Fujitsu Software Corp. and currently a San Francisco-based adviser for high-tech law firm, Morrison Foerster LLP, testified that 1-2-3's eventual demise was caused in part by Microsoft encouraging Lotus' programmers to use Windows application programming interfaces (API). Microsoft Excel's own developers had already decided those same APIs "were not worthwhile using because they were complicated," he said. "They used large amounts of memory. They were slower than other ways of doing it."