Free very powerful software for windows

Blaze Composer Lite is a powerful freeware web designing application, with a WYSIWYG interface.
This program is a successor of the very famous Blaze Composer 2.0.0 with most of the useful old features like temporary clipboard, auto-complete, restore points, and loads of new features like Templates, Crash recovery, persistence, Meta-Gen, consoles and dialogs thatll do all the work for you.
Many built in scripts like protect code, right click prevent are at your disposal. Even the tag bar has been completely removed and many new additions have been made. Its extremely easy to use, and is very powerful.

BrownIE is a powerful browser based on IE engine.
It can be the perfect solution for your computer, if you are looking for a simple and fast browser.

Crypt Edit application is a very powerful multidocument word processor with enhanced cryptography features.
It can easily save texts as HTML, DOC, RTF, ASCII (DOS, WIN, UNIX, MAC), WRI, UNICODE and PRT (Protected Text Format with 3 security levels), encrypt/decrypt binary files with compression, create desktop shortcuts for your documents, insert OLE-objects and pictures (gif, jpeg, bmp, emf, wmf).
The program includes an advanced e-mail client with an address book, a spelling checker, a built-in clipboard viewer, various converters (Lowercase, Uppercase, ROT-13, OEM etc.), a character map, an autoformat tool and much more. Microsoft IntelliMouse is also supported.
Other notable features are several numbering and underline styles, minimization to the system tray, a drag-and-drop interface, lines sorting operations and html-highlighting.