FAA Revises Electronic Recordkeeping, Electronic Manual Systems Rules is published in The Weekly of Business Aviation, an ...

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from ...

We reviewed a full range of the best free PDF editor software around to find out which ones deliver the best experience and the most features while still being completely free to use. Alongside a ...