sorry for the video quality
MY PC SPECS
RAM :1 GIGS OF RAM
HDD: 80GB HDD
GRAPHIC CARD : 512MB (NVIDIA-GEFORCE-9500-GT
OPERATING SYSTEM:WINDOWS 7 ULTIMATE
PROCESSOR:2.8 (GHZ) INTEL PENTIOUM 4 HT (HYPER THREADING)
AFTER 4 DAYS I INSTALL WINDOWS XP BECAUSE MY PC STARTED TO GET SLOW AFTER I INSTALL IMPORTANT PROGRAMES SO I REALIZED WINDOWS 7 CONSUMES THE MEMORY AND WINDOWS 7 REQUIRES 4 GIGS OF AND IT IS BASED ON TODAYS MULTI-CORE PROCESSORS SO WHEN MY STARTED TO GET SLOW THEN I INSTALL WINDOWS XP BECAUSE WINDOWS XP DOES COMSUMES THE MEMORY