OSX, Quicklook Plugins?

I Always forget what was in that zip... Wouldn't it be great if Mac OS X's Quick Look would let you inspect the contents of compressed archives?
With the help of the BetterZip Quick Look Generator, it can.
http://macitbetter.com/BetterZip-Quick-Look-Generator/

Download it here, unpack,
- copy the BetterZipQL.qlgenerator bundle to your /Library/QuickLook folder
- restart the finder, or reset quick look in the terminal > qlmanage -r

Other Quicklook plugins For designers:
http://www.code-line.com/software/sneakpeekpro/
http://www.code-line.com/artview/

View all content in a zip
http://macitbetter.com/BetterZip-Quick-Look-Generator/

Site with most recent quicklook plugins:
http://www.qlplugins.com/
http://www.quicklookplugins.com