Check tool options at options bar which is located just below menus: File, Edit, Image... There are some options like: Mode, Type, Sample.. which can cause this tools to not work as you expect.
You can learn graphic design and image editing in Photoshop.
they are different,photoshop work with photographs and premiere with videos
your internet is working, your modem is working
In most libraries, books are sorted on the shelves by their category.
Subject to working for a qualifying institution, yes.
photoshop isn't something you make. it is a program created by Adobe for editing photos and working on graphics. check out photoshop.com for details on product information.
When it not working correctly.
They are under the category of Logical Functions.
Because they only working on it try to talked to them and ask about what they
I use Photoshop Cs3 to design GFX, and photoshop is the preferred program other than GIMP. A good photoshop community to join once you have installed it and are ready to start working is http://www.fringefx.net
Nikon Capture Nx 2 is not really comparable to Photoshop. Nikon Capture Nx 2 is for working with images taken with digital cameras and Photoshop is for graphics and image manipulation.
You can use Photoshop CS3, CS4 and CS5 with Mac OS X 10.7 (Lion). Adobe reports that Droplets will not work but they are working on a fix for that.