LibreCAD is an application for computer aided design (CAD) in two dimensions (2D). With LibreCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagrams.

This is the portable version of OpenSSH, a free implementation of the Secure Shell protocol as specified by the IETF secsh working group.

Bluefish is a powerful editor targeted towards programmers and web developers, with many options to write websites, scripts and programming code. Bluefish supports a wide variety of programming and markup languages and has many features, e.g.

AssaultCube, formerly ActionCube, is a first-person-shooter based on the game Cube.

KMail supports multiple accounts, mail filtering and email encryption. The program let you configure your workflow and it has good integration into KDE (Plasma Desktop) but is also useable with other Desktop Environments.

Vim is an almost compatible version of the UNIX editor Vi.