In order to install the Subversion Plugin (subclipse) in Aptana you need to have the Aptana Studio 3 already installed.

In the Aptana Studio 3 go to Help -> Install New Software…Click the button Add…. Next put the Subversion update link in the “Location” field:

http://subclipse.tigris.org/update_1.10.x

You can find different releases of subclipse plugin here

Type in a name in the “Name” field and hit the OK button.

After the installation you need to restart Aptana.

You can find SVN Repository Perspective under Window -> Open Perspective -> Other …
and View under Window -> Show view -> Other …

Commands:

Problems:

If you will get error about not finding ” Subversion Revision Graph” you need to install org.eclipse.draw2d plugin first. Draw2D is part of GEF, update site:

http://download.eclipse.org/tools/gef/updates/releases/