PC Builder - Custom PC part picker tool to build your PC
PCPartPicker - By offering its users with multiple buying guides, this PC building website basically assist its users in building their own PC and give them ideas for creating ideal PC.
ChooseMyPC - ChooseMyPC is simply called to be one of the best PC builders available over the internet allowing the PC buyers to automatically generate a list of computer parts for their budget and requirements.
PC Specialist PC Builder - PC Specialist PC Builder is a free to use PC builder available over the internet that is specialized in developing the custom general purpose PC, gaming PCs and even desktop PCs in a very high quality.
Mjolnir - Lightweight automation and productivity power-tool for OS X
iBuyPower Custom Gaming PC - iBuyPower Custom Gaming PC is a platform for unleashing the power of creating custom gaming PCs and laptops subject to own requirement while remaining in the range of available budget to expand.