Here's what the Mac site says for upgrading to 10.6 snow leopard:
"Find out which upgrade is right for you.
If you have Mac OS X v10.5 (Leopard): Upgrade your Mac by purchasing Mac OS X Snow Leopard for $29
If you have Mac OS X v10.4 (Tiger): Upgrade by purchasing the Mac Box Set, which includes Snow Leopard, iLife 11, and iWork, for just $129. "
I realize I have tiger but I'd rather only spend $29. Will it work by simply purchasing snow leopard or do I actually have to drop the extra $100 on the box set?