Low end MBP or Refurb store mbp if you can do that in the UK. Goooood deals there, and plenty of computer for you. Def would suggest mbp for photo editings and the like (specially for the extra screen space and the color accuracy of the matte screen compared to the gloss)
Cost a little more, but will last you longer.
Don't get a dell. Dell has horrendous customer service (from all my friends who have/had dells) and don't work all that week cept for the first year (also from many first hand reports on this) not to mention, Vista uses over half a gig of ram BY ITSELF who knows how much processor it sucks up. While the specs may be similar the mac will be using less of the power to run it's system and won't get begging viruses etc... and photoshop runs much nicer on the mac os. Graphics/photoediting = Mac. Period.
I do all that stuff on my macbook pro listed on my sig and it handles it BEAUTIFULLY.
Cost a little more, but will last you longer.
Don't get a dell. Dell has horrendous customer service (from all my friends who have/had dells) and don't work all that week cept for the first year (also from many first hand reports on this) not to mention, Vista uses over half a gig of ram BY ITSELF who knows how much processor it sucks up. While the specs may be similar the mac will be using less of the power to run it's system and won't get begging viruses etc... and photoshop runs much nicer on the mac os. Graphics/photoediting = Mac. Period.
I do all that stuff on my macbook pro listed on my sig and it handles it BEAUTIFULLY.