Q: I have two desktops (Compaq Presario SR1410NX and Compaq Presario SR1050N) that I could choose from to upgrade and I am wondering which one I should upgrade.

A: There comes a point in every computers life where the cost of upgrades wont get you the performance you could get if you spent the same money on a new computer. In the case of these two computers it would be a better idea to spend the money you would have spent on the upgrades on a new machine and you will easily get 5 to 10 times the performance out of the new machine than you would out of the upgrades.