Abraham Lempel, Jakob Ziv and Terry Welch. Karl Quoting Dan Larson : > Oh, yah,,,, try looking for information on the LZ compression algorythm. > It is the > pre-cursor to LZW and is not protected, AFAIK. The W is the initial of > the person > whom modified LZ into LZW and his company patented it. I think the W > stand for > Welch. The L and Z are some strange names that I cannot spell, but > phonetically > they sound like "Lem-ph" and "Zip-fell" or something to that effect. > Sorry it was over > 10 years ago that I worked with this stuff. > > Dan -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.