Digital+Nation

Beta -a [|nickname] for [|software] which has passed the [|alpha] testing stage of development and has been released to users for [|software testing] before its official release.

Gigobyte-a measure of storage capacity equal to 1 billion (109) bytes.

Terabyte-A unit of computer memory or data storage capacity equal to 1,024 gigabytes (240 bytes);one trillion bytes.