Ive been mapping for only hl1 for a long time but i want to start mapping for hl2. The computer that i currently own becomes laggy while mapping for hl1 and playing it and the graphics arent realy that good so I have saved up enough money to buy my own computer but dont have a clue where to start. All I can say is, I want a computer capable of mapping for "hl2" and hl1 without becoming laggy, good graphics, no laggy game play, a router to get net conection from my parents comp at home, and all i need is the "comp"well and router. I already have plenty of keyboards and mouses and screens and stuff. Please help me out in finding a good computer but not too expensive! Also i was wondering if by choosing to start mapping for hl2, Can I make much more complex maps for example, an entire house with all accesories in every room? or is it not that greater than hl1... btw i have 1000 dollars to spend but really would like to spend "as little as possible" like 400-600 range if possible" thanks a lot.