Can’t afford Photoshop? No worries! GIMP is an alternative open-source solution. GIMP is free to download. You will not get a trial version, or partial version, but the entire program! Of GIMP’s features, it includes multiple brushes and advanced photo enhancement editing. In addition, GIMP can support all image file types including JPEG, TIFF, GIF, and PNG. Give it a try if you have the chance!
The download to GIMP is below:
https://www.gimp.org/downloads/
Also here is a link to a MVCC Library E-Book about how to use GIMP:
http://encore.morainevalley.edu/iii/encore/record/C__Rb295890