Yes you can you will need a scanner such as this for �62 it has an adapter that you mount your slides/ negatives in.
http://www.microdirect.co.uk/(31945)Epson-Perf ection-V200-Photo-Colour-Flatbed.aspx
or this for �65
http://www.maplin.co.uk/Module.aspx?ModuleNo=2 25878
or Jessops have a selection
http://www.jessops.com/online.store/categories /Printers%20and%20Scanners/Scanners/Show.html
If you already have a scanner or all in one printer you nay be able to get just the slide mount bit.