U disk boot disk occupied by how much capacity is the best, optimal

U disk's flexible and compact, and easy to carry, become the user's preferred storage file data of mobile devices, it is so, with U disk Mounted system method also followed the popular, U disk Startup Disk occupancy capacity has become the topic of user concern, U disk capacity large waste, small system and can not fit, What is the best size of a U disk Startup disk?

1, the General simple U disk Startup disk basically does not consume how much memory, after the completion of the boot file about dozens of MB, so the U disk does not need a very large, ordinary 1G u disk can be.

2, if you still need to put the system files to the U disk installation, according to the system to add your size to judge, if it is pure XP system files, the general file size of only hundreds of MB, so the 1G u disk is enough.

3, if it is WIN7 system files, it will need a lot of space, 4G u disk is more appropriate.

4, U disk Startup disk after the production, just a few small files, ordinary capacity of the U disk (1G) can meet the requirements, basically, we have a U disk capacity of 4G, 8G and 16G, so users do not have to deliberately buy a large volume of u disk to make.

U disk boot occupancy capacity is mainly to see what users need to install what kind of system, only the Windows XP system and WINDOWS7 system occupancy capacity will be a big difference.