D3CR0M is a DLL wich can be added to any project in any languaje that supports the usage of extern DLLs, such as Visual Basic, Visual C++, etc. Basically consists on one method that will convert your decimal numbers into roman, or your roman numbers into decimal. You may see an example of usage below in this same page or download a Visual Basic Demo Project with full code and a limited version of the DLL that will show a small reminder each time you convert a number succesfully
This software is a shareware. You will be able to download and test DecRom during a certain period of time, then, if it does what you need, you will have to acquire the full version from DecRom publisher. The DecRom 1.0 free trial version contains an installer and an uninstaller, and has a size of 1500 Kilobytes.
For additional information and support request, please contact directly DecRom publisher.

DecRom Screenshot