Air compressor for cleaning

[Timee80]

My dad would like an air compressor for cleaning the insides of his computers. It doesnt need to be too powerful and should work off 240v. I know lots of you spray shells on here so someone may have a few suitable ideas.
What should he get that wont break the bank?
Thanks

[MatJohnson]

How many is he cleaning?

We tend to use spray air in work. Works well and if he fixes customers machines he can clean them on site as he doesn't need to lug a compressor around

[Cory01]

machine mart do small compressors, the kind of thing for staple guns is ideal

[Scotty15]

Try these out and you get a 3 year warranty
http://www.aldi.co.uk/uk/html/offers/offers_week11Sunday12.htm

[mark christopher]

http://www.oople.com/forums/showthread.php?t=95800

[Timee80]

he would easily get away with an air can but when he's made his mind up, thats it. It needs to be new really because he's fussy like that.
Im sure i saw one on ebay for about £60 posted (not just the one for sale either) but cant seem to find it now. Any more examples?