なんか Eclipse のバージョン上がるたびに毎回迷うんだよね。なんでだろう。 1. Go to Help -> Install New Software 2. In the "Work with:" text box enter: http://update.aptana.com/install/studio 3. Click Add... 4. Specify the Name of the Update site (i.e Aptana Studio Plugin) 5. Click OK 6. Select the "Aptana Studio" checkbox 7. Click the Next Button 8. Confirm the items you are installing. 9. Click the Next Button once more. 10. Acc