OS X Panther
Step 1: XCode tools
Step 2: Git
Option 2.1: Leopard or Panther
http://code.google.com/p/git-osx-installer/Option 2.2: Tiger
Step 3: Ruby, RubyGems, and Rails
Option 3.1: Tiger (10.4) and Panther (10.3)
Option 3.2: Leopard (10.5)
Type this in the terminal:sudo gem install rubygems-update sudo update_rubygems sudo gem update --system sudo gem install rails
Step 4: Install Textmate
Step 4.1: Download Textmate 1.5.11
Step 4.2: Select "Open with Archive Utility" in the file save dialog
Step 4.3: Drag the Textmate application into your Applications folder.
Next Step:
Go on to Create An SSH Key