When discussing disk storage, a gigabyte is equal to 1,000 megabytes, meaning that the gigabyte is the larger of the two. However, because computers are really based on the binary system rather than the decimal system, the actual numbers are slightly different when applied to processor storage.
When used in discussions of disk storage capacity, a megabyte equals one million bytes, and a gigabyte equals one billion bytes. For most people, this definition is sufficient. However, in discussions of virtual and real processing power, a megabyte is computed according to the binary system and actually refers to 2 to the 20th power, or 1,048,576, bytes. Under this system, a gigabyte is 1,024 megabytes, which is 2 to the power of 10.Learn More
The fastest way to transfer large files between computers is by using physical media, such as USB flash drives or external hard drives. On average, USB flash drives can handle up to 128 gigabytes of information, while external hard drives can store multiple terabytes.Full Answer >
As of early 2015, the largest capacity hard drive being manufactured is 10 terabytes. Western Digital offers a hermetically sealed drive with helium inside to reduce friction and power use.Full Answer >
On certain computers, the G drive may refer to a group directory, which can be accessed through the network drive. G drive also refers to the G-Drive, an external hard drive designed for Apple computers.Full Answer >
According to SanDisk, formatting a memory card clears file system corruption and erases everything on the memory card. Memory cards are typically pre-formatted when they are manufactured.Full Answer >