You could have downloaded WU605n Utility 1.0.3 from our software library for free. The software lies within System Utilities, more precisely Device Assistants. The most popular version among WU605n Utility users is 1.0. The actual developer of the free software is SAPIDO Technology Inc.
From the developer:
WU605n is a wireless USB dongle with WPS security. It complies with 802.11n standards and has a built-in 1T1R antenna with wireless transmission rate up to 150Mbps. This utility program includes the required drivers and configuration tools for WU605n. You can use it to set up Wi-Fi protection and network profiles for each connection.
You may want to check out more software, such as CORE Utility Billing, Bulk Rename Utility or Magic Keyboard Utilities, which might be related to WU605n Utility.
System Tools
Device Assistants