Message-ID:	<B0000878667@mail.cisnet.com>
From:	"Glenn McCorkle" <glennmcc AT cisnet DOT com>
Organization:	Arachne Fan Club
Date:	Fri, 10 Nov 2000 20:54:43 -0500
X-Mailer:	Arachne V1.67
To:	opendos AT delorie DOT com
Subject:	Re: PKZIP 2.50 for DOS
MIME-Version:	1.0
Reply-To:	opendos AT delorie DOT com

 Well.....
PKzip and PKunzip don't support the LZW format either.
That's because LZW is not a compression format for archiving utilities.
It's the compression format for GIF graphics files.
And yes, Unisys/Compuserve owns the rights to GIF/LZW

Not many people realize that the LZW algorithm can also used for TIFF and JPG

For an in-depth explanation.....
http://www.whatis.com/WhatIs_Definition_Page/0,4152,214337,00.html

Oh, and the term is "floppy disk spanning". ;-)


On Fri, 10 Nov 2000 16:30:52 +1100, Da Silva, Joe wrote:

> Well, yes and no.

> Yes, because it's free and (IIRC) open-source.

> No, because it doesn't support that compression
> type that Unisys has a patent on (LZW?), so I
> guess it won't decompress a file using this.

> Also, no because it *still* (last time I checked !!!)
> doesn't support floppy disk spawning (have I got
> that terminology right ... ?).

> Joe.

>> -----Original Message-----
>> From: Florian Xaver [SMTP:dos DOT fire AT aon DOT at]
>> Sent: Saturday, 11 November 2000 4:53
>> To:   opendos AT delorie DOT com
>> Subject: Re:       PKZIP 2.50 for DOS

>> Another, better solution is to use INFOZIP. You can find it at
>> www.opus.co.tt/dave/.

>  ----- snip -----

--
 Glenn
(your friendly neighborhood compu-nerd)
 http://www.delorie.com/listserv/mime/
  http://freedos-32.sourceforge.net/

- Raw text -