aptedit is a 32-bit, full-featured text, hexadecimal, drive, and html editor. it offers many powerful features to view and edit just about any text or binary file, and it's an excellent source editor for web page authors, developers, and programmers. key features include spell checker, auto-completion, visual files comparison, terminal edit, binary edit, full unicode support, hex template, edit drivesess web browser, function list, and so on.

color wheel expert enables users to select a color and then have 12 harmonious colors displayed on a color wheel. it is easy to find analogous colors, triads colors, complements colors and split-complements colors. with the flexible color palette and color wheel box, users can easily create harmonious color schemes. it also comes with a handy screen color picker, html color code generator and color value converter.

download perl editor is a tool for writing, editing, and debugging perl/cgi scripts. it has a comfortable and intuitive interface both for beginners and advanced programmers. dzsoft perl editor is deceptively simple, but it is really a very powerful tool.

php editor is a tool for writing, editing, and debugging php scripts and html pages. it has an internal browser, built-in ftp client and browser, code explorer, file explorer, customizable code templates, and other php-specific features for productive development. dzsoft php editor is an easy to use, but very powerful tool with comfortable interface specially designed for php programmers.

conceptdraw 7 is a powerful business and technical diagramming package for both windows and macintosh. it is intended for drawing schemes and diagrams of different kinds: business diagrams and flowcharts, network diagrams and software charts, technical drafts, floor and landscape plans.