Long Statement

NTFS-New Technology File System
FAT-File System--File Allocation Table
USB—Universal Serial Bus
UPS--Uninterruptible Power Supply (UPS)
ATX- Advanced Technology Extended
Mouse -Serial mouse(port) pin 9-PS/2-Personal System-pin 6
USB-Universal Serial Bus
In computer can connect with USB port simultaneously 127 port! And u can use with 127 ports! In USB hub(ဗဟုိခ်က္) include (4 ports)
USB-1.1-work out with 12mbps
USB-2.0 –work out with 480 mbps