UltraBasic is a QBasic compatible compiler, written originally by Gabriel Fernandez, and continued until 2004 by Angelo Rosina.
It was hosted on Geocities, and has been moved here because of Geocities shutdown.
Source code is in QB PDS 7.
Pruebas is an open source game mix of text adventure and RPG written in Microsoft QBasic (under MS-DOS 6.22) that uses keyboard. Runs natively under MS-DOS and compatible OS like Windows (use emulators like DosBox to run it under BeOS, Linux, *BSD, etc).
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...The Vortex OS and VParse. The OS is multitasking and handles a lot of features. VParse is a stand alone Vertex2 parser. Vertex is vortex's scripting language. Pre 0.7 is QBasic and 0.7 is C++.
Millennium OS is a GUI for both MS-DOS and FreeDOS PCs. Written in QBasic & DJGPP, it is 16-bit, but it has a nice desktop for old & new processors. Check out: http://www.datacomponents.us.tt/ FOR MORE INFO.
This is a utility to publish text with Chinese Double Byte Characters on the Web. It can add space between Chinese characters so that the browser can break the lines. Available in Perl and QBasic.
The IrregularVocabularyTrainer is a project about developing a vocabulary trainer for people who learn english. But it's also a good choice for people who want to learn Basic/Qbasic effectivily, and want to see how to develop a OpenSource program.
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