Sony VGN-AR590E notebook Network Ethernet Driver v
Sony VGN-AR590E notebook Network Ethernet Driver v.10.12.7.3 for Windows Vista This utility installs the originally shipped version of the Marvell® Ethernet Driver.  

Sony VGN-A790 Notebook Network Driver 5.620.1202.2
Sony VGN-A790 Notebook Realtek RTL8169/8110 Family Gigabit Ethernet Network Connection Driver 5.620.1202.2004 Windows XP. This utility installs the originally shipped version of the Realtek RTL8169/81

Intel Pro 100/1000 Family Network Driver v12.0 Win
Intel Pro 100/1000 Family Network Driver v12.0 Windows Vista x64 This download includes adapter base drivers, Intel PROSet for Device Manager, and ANS for Intel Network Adapters for Microsoft Window

Intel Pro 100/1000 Family Network Driver v12.0 Win
Intel Pro 100/1000 Family Network Driver v12.0 Windows Vista x32 This download includes adapter base drivers, Intel PROSet for Device Manager, and ANS for Intel Network Adapters for Microsoft Window

Sony VGN-AR590CE notebook Marvell Ethernet Driver
Sony VGN-AR590CE notebook Marvell Ethernet Driver v.10.12.7.3 for Windows Vista This utility installs the originally shipped version of the Marvell® Ethernet Driver.  

Sony VGN-AR290G notebook Network driver ver.9.1.30
Sony VGN-AR290G notebook Network driver ver.9.1.30.0 for Windows XP This utility installs the originally shipped version of the Intel® Pro/1000 PL Network Connection Driver for the VGP-PRFE1 Multi Fu

Sony VGN-AR390CE notebook Network driver ver.10.6.
Sony VGN-AR390CE notebook Network driver ver.10.6.0.29 for Windows Vista This utility installs the originally shipped version of the Intel® PRO/Wireless 3945ABG Network Connection Driver.  

Intel Pro 100/1000 Family Network Driver v12.0 Win
Intel Pro 100/1000 Family Network Driver v12.0 Windows 2000/XP/2003 Installs base drivers, Intel PROSet for Windows* Device Manager, and Advanced Networking Services (ANS) for Intel network adapters

Sony VGN-AR290G notebook Network driver ver.10.1.0
Sony VGN-AR290G notebook Network driver ver.10.1.0.13 for Windows XP This utility installs the originally shipped version of the Intel® PRO/Wireless 3945ABG Network Connection Driver.

Sony VGN-AR290G notebook Network driver ver.8.0.21
Sony VGN-AR290G notebook Network driver ver.8.0.21.0 for Windows XP This utility installs the originally shipped version of the Intel® PRO/100 VE Network Connection Driver.