"Welcome home, performance seekers." Based in southern New Hampshire, techfourfive is a local business that provides locally built, quality, boutique performance personal computers, repairs and upgrades. Let us help you identify solutions to your personal computer needs. From basic productivity work, to prosumer audio/video editing or even enthusiast class PC gaming machines--techfourfive will help you reach your goals. We specialize in PC construction, repairs, upgrades and consulting. www.techfourfive.com