Hi I bought a Dell Inspiron 1545 in 2009 and it wasn't high spec (Celeron 585, not great graphics card). However Ive gotten into gaming recently and I'm finding that most games lag, even on lowest settings . I want to upgrade but I only have a budget of £200-250. What do you recommend? I was thinking about getting the I3 but what changes will this require to things such as motherboard? Also will I need a better Graphics card/power supply if I get the i3?
