20 gigs for an individual plan. But it is going away in June of 2012, replaced by iCloud. No more picture gallery :( or public folder.
how many gigs do I have left
It depends if you are talking about RAM or HD space. 4 gigs ram would be a good start. The game itself only takes up a few hundred megabytes on the HD but can grow to a few gigs of space with many larger world/maps. My server folder alone with all my different multiplayer maps is almost 4 gigs.
Roughly about 0.00503 Gigs.
18 gigs in 18000 mb
No, many are actually paying gigs at charitable events.
The Mac's iPhoto application will use whatever disc space is needed that is available, either on the internal hard disc or an external disc, depending on the size of the content in the photo library. There is no specific limit in gigabytes.
1,000
i got a aspire 5000 2 gigs
Saints Row The Third takes up 10 gigs.
About 2gb
10,000
About 1G