PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

We put the best PDF editors to the test to find the top software, apps, and online services for creating, altering, and collaborating on documents. We've been testing PDF editors for over ten years ...

This is a cross-platform desktop application built with Python + Tkinter for common PDF operations: merging, splitting, extracting text, watermarking, converting images to PDF, and viewing metadata.

The Chicago Manual of Style is an American English style guide published by the University of Chicago Press. The Manual’s guidelines for publishing, style and usage, and citations and indexes—known as ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Particularly in large educational or business environments, traditional attendance methods like human roll-calls or paper-based registers are ineffective, time-consuming, and prone to errors.

This is a programming game. Here you can define the behaviour of autonomous submarines. The submarines fight against each other in teams or alone with torpedos and mines. The world is 3d and is based ...