Bits and stuff

A set of interesting links on the impact and application of bit width/resolution:

• http://webstyleguide.com/wsg2/graphics/displays.html
• http://en.wikipedia.org/wiki/Color_depth
• http://electronics.howstuffworks.com/question487.htm Analog vs Digital Audio
• http://www.sevenforums.com/installation-setup/86886-32-bit-vs-64-bit-comparison.html
• http://en.wikipedia.org/wiki/64-bit_computing

IB Computer Science Topic 2: Computer Organisation - Binary representation

Bash vs DOS

Best link I've found contrasting Unix-Linux Bash commands vs. the DOS command prompt

• http://www.yolinux.com/TUTORIALS/unix_for_dos_users.html

Unix permissions

I was looking for a nice, simple and straightforward tutorial about unix permissions, and came across these pages:

• http://www.tutorialspoint.com/unix/unix-file-permission.htm
• http://www.dartmouth.edu/~rc/help/faq/permissions.html
• http://www.perlfect.com/articles/chmod.shtml