Depends on type. Todays hard-drives usually have 8 to 16 Mbytes.
no a hard drive has a much faster access time...
Only as fast as its CPU. Doesn't matter the size of the hard drive - the hard drive does not determine processor speed.
about £60
Sata of course. It is much much better/faster/economical.
how much did a 250 MB hard drive cost in 1988
No the more sorter computer you have the more G.B. you have
when you install to the hard drive 5-7gb
10$
1536000
depends on how much space your hard drive or solid state drive can hold.
backing up an entire hard drive is difficult...so much data to back up...
During installation, Windows 7 will need about 16GB on a hard drive.