These free, open-source tools will make your Windows PC more powerful and give you a serious productivity boost.

PDFgear lets you edit, convert, sign, and compress PDF files. HWMonitor helps you manage and keep track of system performance ...

There’s no need to stick with Windows’ preloaded applications. These time-tested apps are all free — and open source, too. Windows comes loaded with a lot of applications, but to be honest, they ...