Free development software for windows

A licensable developers toolkit providing efficient cryptographic functions for integration into software applications to meet your individual data security requirements. The cryptographic algorithm employed is the Data Encryption Stamdard (DES) as defined by the US Bureau of Standards (FIPS PUB 46, 1977). The software tools are designed for OEM use and are available for a wide range of target platform environments. Developers require no cryptographic background to incorporate privacy and authentication services into their applications. Suitable for amultitude of potential applications, e.g. electronic funds transfer, electronic banking, secure E-mail, disk and file encryption, network user authentication, secure software distribution, etc.

Java Development Kit 1.1.6 is a powerful software that you need to compile, debug, and run applets and applications that you've written using the Java programming language.

The JDKTM software and documentation is free.

Blowfish Development Kit 1.0 is considered as a useful and popular developer's toolkit providing efficient cryptographic functions for integration into software applications to meet your individual data security requirements. The cryptographic algorithm employed is the Blowfish Algorithm as described by Bruce Schneier. The software tools are designed for OEM use and are available for a wide range of target platform environments. Developers require no cryptographic background to incorporate privacy and authentication services into their applications.

Requirements: Windows 95/98/NT

Web Development Helper is an Internet Explorer plugin that provides a set of useful tools to Ajax/JavaScript developers Web Development Helper is an Internet Explorer plugin that provides a set of useful tools to both Ajax/JavaScript developers as well as ASP.NET page and control developers.
For client-side script-based development, Web Development Helper provides HTTP tracing capabilities, as well as much improved script diagnostics, and tracing facilities, as well as an immediate window.
For ASP.NET developers, when developing against your site on your local development machine, this tool provides the ability to view ViewState, ASP.NET trace messages, contents of your cache etc.
The ASP.NET diagnostics features work when the application is on http://localhost, in other words, it does not allow a remote user to interact with the server application (this is for security reasons).
Main features:
- A warning when either debug or trace have been turned on. Ability to hide trace information from the page, and view it in a separate dialog, so it does not get in the way of your pages layout.
- Ability to view the pages view state (in various forms: raw, parsed, and decoded) to help you optimize your state management logic.
- Ability to view items stored in cache, and remove them for testing purposes.
- Ability to shutdown the application (unloading the associated appdomain), in order to test starting it from a clean state.
- Ability to log all HTTP (and HTTPS) traffic between the browser and your server, and view request and response details, including those performed via XMLHttpRequest.
- Ability to view the live HTML DOM using a DOM Inspector that allows viewing all elements, selected elements, or elements matching ID or CSS class. For each element, you can see the markup, attributes, and style attributes.
- Ability to view rich error information for script errors (full call stack, script URL and line number), as well as a script immediate window to execute some script against the current document.
System requirements:
- .NET framework v2.0