Haiku 项目很高兴的发布官方第 4 个 alpha 版本，距离上一个 alpha 3 版本已经过去一年又 4 个月。该版本主要是为第三方开发者提供稳定的测试和开发版本，提供一组丰富的开发工具。
主要改进内容包括：
Bugs - Over 1000 bugs have been fixed since the alpha 3 release.
Debugging - New native Debugger application. Ability to generate QR codes in KDL.
File System - BFS is more robust. Improved NTFS support. Better Blu-ray Disc support.
Hardware - Improved USB OHCI Drivers. Improved CPU identification.
Localization - Improved translations. New keymap switcher application.
Multimedia - New 10-band equalizer.
Networking - Improved network card drivers. New pcnet driver. Early IPv6 support.
OpenGL Kit - Mesa updated to 7.8.2 for gcc2, and 8.1.0-devel for gcc4.
System - Improved virtual memory settings and swap file creation logic.
Video - Support for most Radeon HD chips as well as Intel Extreme chipsets.
Wireless - WPA/WPA2 support. Improved wireless card drivers.
更详细内容请看 www.haiku-os.org/get-haiku/release-notes
Haiku R1 Alpha 4 下载
Download - disk images (USB, CD, virtualization) at www.haiku-os.org/get-haiku
Purchase - commemorative CDs from www.haiku-inc.org/order-disc.html
Haiku是一个新型的开源操作系统，主要面向于个人计算机。它继承了BeOS的理念，是一个快速，简洁优雅，易学易用，而且非常强大的操作系统。
主页：http://www.haiku-os.org/
来自:开源中国社区
