YubiKey NEO Manager
YubiKey NEO Manager 1.4.0 can be downloaded from our software library for free. The program is included in System Utilities. This download was scanned by our built-in antivirus and was rated as safe. This free tool was originally developed by Yubico AB. The latest setup file that can be downloaded is 12.6 MB in size.
From the developer:
YubiKey NEO Manager is a free-to-use tool for managing your YubiKey NEO configuration. Connecting multiple keys at once is supported, but only if CCID mode is active for all of them. For Windows you will need python, PySide, PyCrypto, PyInstaller and Pywin32 installed (32 or 64-bit versions depending on the architecture of the binary your are building).
You may want to check out more software, such as YubiKey PIV Manager, NEO Manager or Neo's Hanja, which might be related to YubiKey NEO Manager.