The program that is comparable to Photoshop is called GIMP. Despite its zero cost, this software is excellent and can do almost everything that the expensive programs can.
As the name states, the source computer code for this type of program is open and available for inspection by anyone who is interested. This puts it out of the range of most residents and can strain department budgets if multiple licenses are sought.įree and open source software is a type of software that is nearly as powerful as commercial software. As of this writing, a new full copy of Photoshop CS4 costs $700. Although Photoshop and PowerPoint are useful and powerful programs, they entail significant costs. These articles describe in detail how to use Photoshop (Adobe Systems) and PowerPoint (Microsoft).
Quite a few articles about how to prepare images for use in print journals or for lectures have been published.
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