All the open source alternatives also work on windows. You could try them on your current OS and make the switch to Linux once you’re confident you’ve found a workflow that works for you.
Lightroom: Darktable
Photoshop: Gimp (version 3 just released) or Krita
Illustrator: Inkscape
One note though: The Windows versions tend to be a bit of an afterthought. Performance can therefore be not as good as the Linux version.
All the open source alternatives also work on windows. You could try them on your current OS and make the switch to Linux once you’re confident you’ve found a workflow that works for you.
Lightroom: Darktable Photoshop: Gimp (version 3 just released) or Krita Illustrator: Inkscape
One note though: The Windows versions tend to be a bit of an afterthought. Performance can therefore be not as good as the Linux version.