george_seto@brains.UUCP (George Seto) (09/20/89)
Re: ARC & Picture formats: Danny Cheng @se-sd.NCR.COM LHZ, actually LZH, is a new compression format/utility which is available for IBM and Atari computers and gives better compression ratios than existing means. There is a LZH.TTP program which like ZOO has a great number of possible parameters. I find it easier to use the LZHSHELL program with it. Handy. c60c-4af@e260-4a.be @agate.berkeley.edu GIF & IMG are not that new. GIF stands for Graphics Interchange Format and is highly compressed. It was designed and promoted by Compu$erve to replace their old Vidtex format. It has been available for about two years and is available for IBM, Atari ST AND XE/XL, Commodore, Mac, Amiga, and Apple computers. The best way of printing such files would be to do a screen dump. The other way is to change it to a "native" format for your computer system. I know the Atari ST and the IBM computers have utilities to convert GIF to something else. IMG format files have been around for almost as long as the Atari ST and GEM have been around. Basically IMG is a raw picture format. Easy Draw and a number of other programs, such as First Word Plus both have the capability of using them. They are supposed to be resolution independent. The difference between them and NEO and Spectrum and Degas pics is that they are more or less computer independent. The GIF, as mentioned is available for so many computer types that you can say they ARE a standard method of transferring files among different computer types. (Watch out for the IBM VGA types with 256 colours though, since they are difficult to transfer to the ST without special utilities. Don't think they can be done on the other computers) IMG files *_SHOULD_* be usable on ANY computer using a GEM Operating system. This has NOT been confirmed as far as I am aware. -- -===------===- From George Seto at Cerebral Cortex BBS System -==-==----==-==- (902)462-7245 3/12/2400 8N1 24h/7d -==-------==------ george_seto%brains@iisat.UUCP -==-==----==-==- {uunet, utai, watmath}!dalcs!iisat!brains!george_seto -===------===-