I use an AverMedia capture card, cost about £35.00 from Maplins.
Comes with software as well.
Use it for transfering VHS tapes to DVD.
Full name Is AverMedia DVD EZmaker Gold.
Card has a built in A-D converter.
The leads and box for going from Scart on the VHS to Svideo on the card came from the States about $23.00. Maplins own ones no good as the only capture in B/W.