XRoar is a cross-platform emulator for the Dragon 32, Dragon 64, and Tandy CoCo computers, all originally released in the early '80s. The emulator runs under Unix-like operating systems (including Mac OS X) and Windows, with older versions available for handhelds like the Nintendo DS and GP32.
Cerb is a fast and flexible Web-based platform for business collaboration and automation. It helps you remember anything about anyone, collaborate from anywhere, deftly reply to a flood of email, automate, stay informed, capture feedback, track time, flag opportunities, manage tasks, share expert knowledge, and otherwise execute efficiently.
DbWrench is multi-vendor, multi-platform database design and synchronization software. Features include a syntax highlighting SQL query editor, support for many of today's most popular databases, a graphic entity relation diagram (ERD) designer, and the ability to forward and reverse engineer databases. Its multi-vendor and multi-platform functionality makes it ideal for heterogeneous database environments.