In this post you can find acer veriton z4630g for Windows. It's safe, tested with Kaspersky virus scan!
Driver Info:
File name: acer_veriton_z4630g.exe
Driver ver: 2.2.3
File size: 9 390 KB
OS: Win 98, Win XP, Win Vista, Windows 7, Windows 8
Upload source: original install disk