It updates drivers, extends the list of supported devices
3DP NET has moved to version 12.11, which features a hefty changelog that includes a slew of driver updates, as well as support for new products.The fresh revision provides updates for drivers from Broadcom, Realtek, Intel and Cisco, which generally cover operating systems from Windows Vista to Windows server 2012 and Windows 8 (both 32- and 64-bit).
3DP NET 12.11 also includes support for new products, from manufacturers such as ASUS (WL-167G V3), Broadcom (NetXtreme Gigabit Ethernet), Intel (10G, 10G SFP+), HP, Realtek and Sitecom. Other manufacturers are also listed.
3DP Net is designed to automatically detect the Ethernet cards installed on your computer and provides the most suitable driver for it.
The entire list with the changes is available here. You can download 3DP Net from this page.