By 'backgrounds', I presume you mean desktop wallpapers. To do this, navigate your web browser (Safari) to the image, right click it and choose 'Use Image as Desktop Picture'. The image will now be your desktop image.
This most likely happens to save energy. You can change these settings on your MacBook Pro by using the Display menu in System Preferences.
No! The processor is soldered with the logicboard/motherboard. they only way to change/upgrade the processor of a macbook pro is to do it when you purhase new macbook pro. hope this helps...
All RAM is, is to allow more things to run in the background at once. The more RAM you have the more things can be running at the sam time on your MacBook.
If you have a new macbook pro with the metal body case, no. If you have an older macbook pro, you can use a coin to turn the lock on the bottom of the laptop to remove the battery.
not possible that your MacBook is darker than normal ones
System preference > Speech > Text To Speech
You cannot change a computer into a phone
how do you change the background for yahoo
Go To >Profile> Click change Background Picture>Save>Rage
To change the background layer color in Photoshop, first select the background layer. Then, go to the "Edit" menu, choose "Fill," and select the color you want for the background. Click "OK" to apply the color change.
shading
To change the color of the background in Photoshop, you can use the "Paint Bucket Tool" to fill the background layer with a new color. Simply select the tool, choose a color from the color picker, and click on the background layer to change its color.