Microsoft Excel / LibreOffice Calculator (Spreadsheets and Calculations)
LibreOffice Calculator is the open source alternative to Microsoft Excel. I am adept at using this software.
Microsoft Word / LibreOffice Writer (Word Processor)
LibreOffice Writer is the open source alternative to Microsoft Word. I am adept at using this software.
Microsoft Powerpoint / LibreOffice Impress (Slide Presentations)
LibreOffice Impress is the open source alternative to Microsoft Powerpoint. I am adept at using this software.
Gimp is the open source equivalent to Photoshop. I am adept at using this software.
Two open source variants I am adept at using is Kdenlive and Openshot Video Editor. I mostly use Kdenlive currently for video editing.
Audacity is the open source equivalent and I am adept at using this software.
InDesign (layout format software)
This involved making magazine covers, and page layouts across different forms of media.
I have a good grasp of internal structures within Windows and Linux. Pop! OS being an Ubuntu based gaming distribution of Linux. I understand basics of command line, speciality programs like flatpack, package installers, synaptic and dependencies, advanced wine use (wine staging, tricks, etc), etc. I have been using Linux on and off since about 2013. I have tried a range of distributions but have mostly used Ubuntu throughout my time. Though I understand the basic differences between the major distributions and the benefits of others like Kali. I prefer Linux over Windows, though learnt a heavy understanding of the ins-and-outs of Windows with my first real memories being from XP. I have only ever briefly used Mac on university computers or friends PCs. I have never used this system for personal use. I understand BIOS and UEFI.