Here are 4 of my basic brushes for Adobe Photoshop. These are the brushes that I use in almost every one of my drawings.
The first brush is a smooth inker that I use to draft my drawings and for fine details. The second brush is a hard ink brush that I use for my lineart drawings. The third brush is a soft scratch brush that I use for color blending and it is the brush you see visible strokes of in my paintings. The fourth brush is a harsh scratch brush that I use when I need more of the "strands" to show like in hair or fur. It also provides good texture for grass when used in short strokes.Edit: Looks like the brushes work in versions back to at least Adobe Photoshop CS2!
If you're interested in creating your own Photoshop brushes or to see how I use mine, check out my workshop video (link starts at relevant point in timeline): youtu.be/fvu5mHCwvg8?t=28m56s
Created with Adobe Photoshop.
Some of my other digital painting resources!