[tex-live] Winzip 12 to support LZMA compression :

[Philip TAYLOR]

> New! LZMA compression method: WinZip 12 creates the 
> smallest Zip files with the addition of the powerful 
> LZMA compression method. You can even let WinZip 12 
> choose the Best Compression method for each individual 
> file type automatically.

Ex http://www.winzip.com/whatsnew120.htm