From PCBSD :
After much hard work and testing the PC-BSD Team is happy to announce the availability of PC-BSD 7.0.1, i.e. the first upgrade in the 7 series, with FreeBSD 7.0 under the hood.
Version 7.0.1 contains a number of bugfixes and improvements. For a full list of changes, please refer to the changelog. Some of the changes are:
* KDE 4.1.2
* AMD64 version
* NTFS write support
* Adobe Flash 9 support (Linux -flashplugin9)
* Better WIFI support
* Updates to the System Updater
This version of PC-BSD can be downloaded and installed as a fresh install or, alternatively, can be updated to from PC-BSD 7.0 via the System Update tool.