i need to advise in specs that i need to make a desktop.. like how big the ram, hardisk, what type motherboard, sound card, video card, processor all sort of stuff that i need to fit my criteria below..

i want to use it for gaming (not online or DOTA), download, editing pictures and video, and house use..

okay.. i need the specs not to expensive.. around rm1500 rm2500.. if over still can consider.. thank you for your advise..