do i need a usb adapter plugged in a desktop pc if im not using a laptop?

anybody know about the above question?

I am guessing you want to connect the computer to the internet via a router?

Not if you have a cable coming to the computer from your router. If you don't have a cable you will need to connect using a wireless card or wireless usb dongle (i think that's the name for them).

im new to all this pc stuff so im not sure whats what, im connected to the internet via a bt home hub which is connected to the phone socket but now iv just recieved a wireless dongle (usb adapter) so will plugging in the dongle make any difference?

no, the dongle is for if you get a second PC or laptop.

no, the dongle is for if you get a second PC or laptop.cheers dr pc:thumbsup:

thanks for the advice to those that replied:thumbsup:

you can allways plug it into your comp and set it up
that way you can remove the cable between the comp and modem

the modem i got with talktalk is a picture frame and is sat downstairs near the main phone box (always better than being plugged into extensions)
all comps in house connect via wireless
just use a net cable for setting up when needed

havent found any difference between cable and wi-fi in performance