XDA Developers on MSN

I replaced Adobe Acrobat with this open-source PDF reader, and it’s faster than I expected

I tested multiple PDF readers, and that's when I discovered SumatraPDF. Honestly, I didn't expect much from this open-source ...
SlashGear

6 Of The Best Open-Source PDF Editors Available To Try

PDFs have become quite a staple in our digital lives, and it's likely that you use them more often than you realize. Perhaps you're a student doing research for multiple school projects, or possibly ...