Quick tool switching

These are obvious, but the tool hotkeys I use all the time are:

• (M) Marquee Selection
• SHIFT+(M) to change marquee type
• (V) Move tool
• (T) Type tool
• (G) Gradient/Bucket Fill tool
• SHIFT+(G) to switch between Gradients and Bucket Fill
• (B) Brush tool
• SHIFT+(B) to change brush type
• (E) for the Eraser tool.

If you use vector shapes a lot (which I don’t), then you probably want to memorise the vector tools hotkeys too.