Mac

Flash and Firefox CPU usage

I noticed today that Firefox 2.0 on my PowerBook was suddenly incredibly slow. First, I suspected my own code. After I couldn't think of anything that I had done recently that could possibly cause this, I tried uninstalling half...
Mac

Vertical split for GNU screen

Now that I have a 24" widescreen monitor at work, I have a lot of horizontal space at my disposal. One of the nice things about this is that I can split my Emacs window down the middle with C-x 3 and have one pretty nice-size...
Mac

OS X: VirtueDesktops

VirtueDesktops is a nice freeware app for OS X that does multiple desktops with neat effects including the famous "spinning cube" effect. Easy to use and unobstrusive, you can use hotkeys to switch between desktops and also...
Mac

OS X: LazyMouse

It's interesting that the OS X doesn't have the option to make the mouse pointer go to the default button in a dialog automatically, as Windows has had that feature for years. It turns out that if you want the same thing in OS X,...