Komodo Edit is an excellent, free source code and HTML editor which supports all of the most common programming languages of the web including PHP, Perl, Ruby, JavaScript along with markup languages like HTML and CSS. A review of Komodo Edit has also been published.
Download Komodo Edit 12.0.1.18441 (from Text Programs)52.47 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free