Wine v1.7.51 is released. Wine is a project to allow a PC running a Unix-like operating system and the X Window System to run x86 programs for Microsoft Windows. Alternately, those wishing to port a Windows application to a Unix-like system can compile it against the Wine libraries.

Wine v1.7.51 Changelog:
- XAudio2 implementation using OpenAL Soft.
- Support for the new Universal C Runtime DLL.
- Dropdown menu support in the standard Open Dialog.
- Grayscale rendering mode in DirectWrite.
- Various bug fixes.

Download: Wine v1.7.51
Source: Here