For your eyes, you might want to check out F.lux: http://stereopsis.com/flux http://stereopsis.com/flux That helped me a little. I also bought a Kindle DX and

For your eyes, you might want to check out F.lux: http://stereopsis.com/flux http://stereopsis.com/flux That helped me a little. I also bought a Kindle DX and use it to read PDFs and some web articles converted to PDF. Since the Kindle isn't backlit, it lets my eyes rest vs staring at the big monitors and laptop screen.