Hiding usernames from your OS X login screen
Hide your Mac OS X username from the login screen. It’s a simply security measure I recommend for people with laptops especially. Here’s a couple of free and easy ways to do it.
TrueCrypt on OS X Yosemite and beyond
TrueCrypt remains to be the best and more trustable cross-platform disk and file encryption system. Here’s how to get it running on Yosemite and any other version of OS X
Remove and block overlays / annotations on Youtube videos
Here’s a simple and effective way to block and remove the potentially annoying and obtrusive “annotations” (or overlays) that appear over the top of many Youtube videos. Nice.
Precise control of volume, screen and keyboard brightness
Here’s a keyboard shortcut tip for precise keyboard control of screen brightness and audio volume on Mac OS X.
Play sound on multiple devices, including Internal Speakers, on OS X
Ever wanted to play sound through multiple audio devices on your Mac OS X system? Here’s how it’s done.