Stac Electronics

The original founders included five Caltech graduate students in Computer Science (Gary Clow, Doug Whiting, John Tanner, Mike Schuster and William Dally),[1] two engineers from the industry (Scott Karns and Robert Monsour) and two board members from the industry (Robert Johnson of Southern California Ventures and Hugh Ness of Scientific Atlanta).

[2] At some time prior to 1996, the company relocated its main office from Carlsbad to Carmel Valley, in San Diego, and maintained a programming group in Estonia.

After settling the lawsuit with Microsoft, Stac attempted to expand its product portfolio in the utility software segment by adding additional storage and communication titles through internal development and acquisition.

[3] Stac then renamed the remaining utility software company to "Previo", and repositioned itself as a help desk and support organization tool provider.

[4] Meanwhile, Microsoft had filed an injunction against Stac to prevent the company from selling its Stacker 3.1 software for Windows and DOS, attracting claims from Stac representatives that with a licensing deal having been made with rival DOS vendor, Novell, and with Microsoft no longer facing action from the Federal Communications Commission, the company had become emboldened to "dominate the data compression market".

[5] In 1994, a California jury ruled the infringement by Microsoft was not willful, but awarded Stac $120 million in compensatory damages, coming to about $5.50 per copy of MS-DOS 6.0 that had been sold.