TL;DR: Meet UPDF, the AI-powered Adobe Reader alternative that’s been price-dropped during our version of Prime Day. It’s ...

For over 100 years, the world's leading chess players and teachers have told their students to study the endgame. This book teaches the students what they need to know at their current rating level, ...

It is frustrating to manage documents in various formats. You may be given a document in DOC, DOCX, RTF, TXT even ODT, but ...