I modified it and embeded info-zip and 7zip into it.
I added multi-volumes archives, compress ratio and password options.
Zip archive mode supports an option to customize filename encoding such as Windows codepages. 7zip supports an options to convert Unicode normalization in NFC which is well used in Windows and Linux. Above two options will help the users who use non-ascii filenames when exchanging archive between Mac and Windows & Linux.
You can use this freely. If you have any questions or problems, ask me anything, please.

If you interested in this apps, visit the below link. Sorry for Korean language only page advanced.

http://trip2me.tistory.com/56

or download application directly.

http://trip2me.tistory.com/attachment/cfile4.uf@1818C10C4AB924E23191A1.zip