using a PC laptop as external monitor for MBP
I just purchased my first mac. I want to have a dual monitor setup so I can have a bigger workspace when I design graphics on my Macbook Pro.
Can I use my other laptop, which is a Toshiba, as an external monitor? The guy at Radioshack was worried that both the MBP and the PC laptop would try to send output signals and end up frying both video cards.
Thanks!
Macbook Pro, Mac OS X (10.4.9)