Sta je to USB 2.O , sve sto sam do sada koristio na USB je radilo a sada sam uzeo citac kartica 13-1 i nece da radi samo on, pomagaj :

Postoje 2 usb standarda, stari 1.1 koji je dosta spor i koji je sire prepoznatljiv i novi 2.0 usb standard koji je daleko brzi i bolji.

USB is an abbreviation of Universal Serial Bus. USB is a standard port that enables you to connect external devices (such as digital cameras, scanners, and mice) to Windows 98 and Macintosh computers. The USB standard supports data transfer rates of 12Mbps (million bits per second), a vast improvement over the serial port standard it is beginning to replace. Aside from speed advantages, USB devices can be connected or disconnected without the need to restart the computer. Many USB devices can work on either a Windows 98 PC or a Mac, provided the device manufacturer offers connectivity software for both computer systems. Many of the latest digital cameras offer USB as well as serial connections.