Greetings folks, I will go straight to the point, I have always used 32-bit operating systems (x86) but lately I've considered making the leap to 64bit. My fear of change to 64bit lies in 2 factors, "loss of performance and compatibility issues." -I would like some opinions based on your own experiences on the subject, I mainly use the PC for, games, video editing (Adobe ® Premier), image editing (Adobe ® Photoshop), reproduction of A/V and office . Info of my PC for reference. CPU: Q6600@3.2 RAM: 3Gb GPU: SLI GTX 260 In advance thanks to those who respond.