GB means Gold Bonded. The piece is plated, not solid.
GB can mean the following: Gold bond, which in case it is less than real. It could also stand for the makers mark or a specific hallmark relative to the country the ring was made.
1024 megabytes equals 1 gigabyte, so 750 megabytes equal about 3/4 of a gigabyte.
750 mb, at most 1 gb
No. I've burned up 512mb and one gb cards in the 750. The technology was only up to 256mb when that model came out.
To convert GB to MB, you can multiply by 1000 (or by 1024 - it depends on the definitions used).
750. 1 song (4 minutes) at 128kbt/s = about 4 megabytes. About 1000 megabytes = 1 gigabyte. Therefore 250 songs per gigabyte x 3 = 750 songs
1 terabyte = 1000 gigabyte, so yes
3Tb
Basically one KiloByte (KB) has 1024 bytes. Then on MegaByte has 1024 KiloBytes and one GigaByte has 1024 MegaBytes. HDD Manufacturers however put other numbers on disk drives. When they write that disk has e.g. 750 GB it means it has capacity of 750 000 000 000 bytes. But if you backtrace it and multiple it three times with 1024: 750000000000 / (1024*1024*1024) = 698,49 GigaBytes - that's the real capacity of your 750 GB hard drive. So the answer is: one GigaByte has allways 1024 MegaBytes but the capacity of disk is not given in GigaBytes (2^30) but in bilions of bytes (10^9).
750 GB of memory is much more than your average off the shelf laptop with come with pre-installed. Most laptops you find at Best Buy, for example, come with 5-10GB of memory. If it's a 750 GB hard drive you're looking for, your search will be easier. HP and Toshiba are both good brands. You could pick up a laptop for $500-700. Asus has a high capacity 16GB memory card preinstalled for around $2000.
I'm not sure what you mean. If you mean 8 gigabyte Hard disk, yes, that's sufficient. If you mean 8.75 RAM, maybe. RAM and Hard disk are different things. RAM is memory that is volatile - it's deleted when you switch your computer off. The hard disk is non-volatile: It stays there forever, until you delete it.