Applications Sorted by Task

A - Administration

Administration

B - Browser

Vivaldi Web Browser
www.brave.com – Werbung blockieren, Datenvolumen sparen, und viel schnellere Websites.
Mozilla Firefox – Must be considered unstable! Far too much serious changes in GUI and API within too few time renders this browser useless to me.
Min – A smarter web browser.
glogg is a multi-platform GUI application to browse and search through long or complex log files.
Benchmarking
Browser Extensions

C - Calculation

CAD – Computer Aided Design
Numerical and Symbolic Calulation – Numerical and Symbolic Calculation
Cloud Computing – Delivery of computing as a service rather than a product over a network.

D - Database, Destop, Device Driver

E − Engineering

F − Fernwartung

Teamviewer

G - Graphical

Graphical Applications
Graphviz − Graph Visualization Software – Graph Visualization Software
ASCIIFlow – Online tool for drawing flowcharts using ASCII characters.
Fotoverwaltung
Editing Graphics
Games
Graphing

H - HDL

I - Internet

M - Multimedia

MediathekView – Browser für die Online-Mediatheken diverser TV-Sender (ARD, ZDF, Arte, 3Sat, SWR, BR, MDR, NDR, WDR, HR, RBB, ORF, SRF, …).
www.mirovideoconverter.com – Video Format Coverter
Video Editing Software
AsfBin – A command line utility for cutting out fragments, joining, editing and repairing ASF files.
Mail
www.pediaphon.org – Online Text nach Audio (MP3) Konverter

O - Office

www.simple-fax.de – Online FAX Service

Office Suite (Writer, Spreadsheet, Presentation, Draw, Database)

LibreOffice

Email Client, Calendar & Contact Manager

Mozilla Thunderbird

Messaging

www.viber.com – Textnachrichten, Telefonieren, Videotelefonate

Online Meeting

Pros:

free for private use
no need to create account
cross platform

Cons:

P - Publishing

Portable Applications – Applications designed to run from portable media e.g. USB-Pen drive.
Desktop Publishing
PDF Manipulation
Proxy Authentication
Painting
PosteRazor - Make your own poster!

R - Reverse Image Search

Reverse Image Search – via Google translator

S - Scan Utilities, Security

Stickware – Applications designed to run from portable media e.g. USB-Pen drive.
Commandline Programming Environments (Shells) – Commandline programming environments
Scan Utilities – Scan utilities
KeePass Password Safe
Source Code and Text Editors
Spreadsheet Applications
Smart Home

T - Task Manager

V - Visualisation

W - Writer

Micro$oft Word

X - X-Server

xdotool – fake keyboard/mouse input, window management, and more
http://manpages.ubuntu.com/manpages/xenial/en/man1/xdotool.1.html
https://wiki.ubuntuusers.de/xdotool/