Removing all white in photoshop?

Is there a way to remove all the white in a picture with photoshop? Without selecting it by hand, that is.

It's a picture drawed with black on a white background (computermade, so there's no toning between the black and white).

The drawing has all different kinds of gnarly twists and turns, so selecting it by hand would take way too long...

If there's an alternative solution, it has to work with Mac OS X, but I'd prefer if it was in photoshop.

thanks in advance

Removing all white in photoshop?virus protection software

I didn't read the entire question, but if you just want to remove one colour...

Go to Select %26gt; Colour Range

Then just pick out the colors you want to replace. Simple.

Also about the magic wand, that can be lil tricky to get the best selection, I'd stick with select/replace colour

Removing all white in photoshop?adware

Hey,

You can do what the second poster suggested, or you can use the magic wand, which by default will select all of the contiguous pixels in the area. At the top of the screen, you deselect contiguous and it will select ALL of the pixels similar in color to what you initially selected.

Regards,

Brandon
Use the Magic Wand tool. Select either all the white, or all the black and then invert the selection (In the selection menu), and hit Delete.