Probably many here probably know the problem

Take a 10Gb+ torrent with 10000 files. You only want 200 files to download.
I need a torrent client that:
- allows sorting the files by name and selecting the ones to download
- only puts the selected files in the download folder. Not the files that share the same download-chunks as the wanted files too.
- works on OSX 10.4 or Win XP
Anybody know a good one?