Adobe sucks.

Let's get something that doesn't suck~

Photoshop Alternatives

Raster image editors

GimpGimp
KritaKrita
Paint.netpaint.net

Illustrator Alternatives

Vector image editors

InkscapeInkscape

Premiere Pro Alternatives

Video editors

KdenliveKdenlive
ShotcutShotcut

Animate Alternatives

2D animation tools

OpenToonzOpenToonz
SynfigSynfig

After Effects Alternatives

Video Composition

NatronNatron