: Once your computer finishes downloading a single piece, it can immediately begin "seeding" or sharing that specific piece with other users, even before you have the entire file. Important Considerations for This File

: Every piece has a unique cryptographic hash. Your client uses this to ensure that the data you download for that specific piece is not corrupted or malicious.

In file swarming protocols, a large file (like a 64-bit Office 2010 installer, which this filename suggests) is broken down into smaller segments called .