So you have forgotten the password on your Mac … oops… This can happen to even the most seasoned Mac user, and it can stop any Mac user dead in their tracks. Don’t worry, this is a very common thing that happens if it happens to you, try the below options to reset your password.
Reset Mac Password – Without a CD
Using the Single User Mode you can do a pretty cool trick to reset a forgotten Mac password without having a Mac OS X installer CD/DVD. These steps may seem a little scary at first but rest assured, they are easy if you follow them exactly.

