Graphic And Visual:

PhotoShop
Easy PaintTool SAI
Adobe Illustrator
Adobe Effects
Adobe Premiere

Game Developer:

3D MAX
SketchUp
Lumion
RPG Maker VX
Action Game Maker
Unity3D

Web Developer:

Python
Django
Flask
Jekyll
HTML
CSS
JavaScript
JQuery
BootStrap

Database Admin...:

Oracle Database
MySQL Database
Influx Database
Redis Database
RRD Tool

Server Admin...:

AIX
Linux
Cacti
Nagios
Zabbix
ELK Stack
Splunk
TICK Stack
VMware VDI

Programer:

C++
VB
Java
Shell
Python
PL/SQL
JavaScript
Android