Family friend needs a new charger for a laptop. I'm under the impression you can use any. It's an Advent one with a 1.3Ghz single-core Celeron, 1GB SO-DIMM DDR and around an 80GB IDE HDD - so not to hungry. Apparently the current charger pack states 19v & 3.42A so i was thinking this one would be a fine replacement:
http://www.scan.co.uk/Products/90W-C...SU-90-Effcient