For an operating system, I use Windows 7. As for internet browsers, I usually use Chrome or Firefox (some websites like XFINITY Webmail acts weird on Chrome, so I have no choice but to use Firefox.)
32 bit vista and chrome (shrug)... over the years i've grown weary of the constant small (and expensive) upgrades... vista was everything that windows 95 promised, but never realized until then... it's almost time to move to 64 bit, perro, i'm kinda waiting until windows 9... i just thank (fill in the blank) i missed the i-phone craze at 500$ a pop (pshew)...
I too use Microsoft Windows XP 32-but most of the times. But when it needs to play video games on Fps and playstation network mode, I use to change the OS.