yes it works on anything
in the usb port
you put it in the USB port located on the side of you hp
DeLL
I say Dell is better than HP but both are good.
HP
Yes as long as it works. If it is broken you can recycle it with HP or dell. They give you a shipping label to mail it to them.
an HP or an dell laptop i dont know but if you do send your answer to rocken_sarah@hotmail.com
No, Acer owns gateway. Dell is Dell, HP owns compaq.
No. Dell and HP are totally different companies. However, HP bought the Compaq computer line in 2006 and merged them within the HP company. Now, HP and Compaq computers are sold as one whole product line.
Dell or HP
HP looks much better
yes but you might not have all the dell drivers.