Software downloads

tool4SE v2.0.0 - The smartcard-based Pro version. No Internet connection required

client4SE v2.0.0 - The server-based Home version. Active Internet connection required

card4SE v1.5 - 4SE smartcard update software (TOP GX4 cards only)

nerokey4SE - NEROkey to 4SE smartcard convertor software (MULTOS cards only)

Smarcard driver downloads

Omnikey x86 / x64 USB CCID Smart Card Reader (USB\VID_076B&PID_A021)


Feitian x86 / x64 USB FT SCR2000 (USB\VID_096E&PID_0005)


SCM x86 / x64 SCR3310 USB Smart Card Reader (USB\VID_04E6&PID_5116)


Alcor Micro Corp. x86 / x64 AU9540 USB Smart Card Reader (USB\VID_058F&PID_9540)


Microsoft x86 / x64 Generic Smart card (null driver for Windows 7 and higher. Its not required for 4SE but it helps to avoid unknown smart card device in the Device Manager)