Question 1

How many GB in a TB?

Accepted Answer

1 TB = 1,000 GB (decimal). 1 TiB = 1,024 GiB (binary).

Question 2

How much can 1 TB store?

Accepted Answer

About 250,000 photos, 500 hours of video, or 17,000 hours of music.

Question 3

Why is my storage smaller than advertised?

Accepted Answer

Manufacturers use decimal (1 GB = 1 billion bytes). Operating systems often use binary (1 GB = 1.07 billion bytes). This ~7% difference explains 'missing' space.

Question 4

What's the difference between bits and bytes?

Accepted Answer

1 byte = 8 bits. Storage is measured in bytes (GB, TB). Network speeds are usually in bits (Mbps, Gbps). Divide Mbps by 8 to get MBps.

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