The IOGEAR GWU637 Universal Ethernet to Wi-Fi N Adapter is a game-changer for anyone looking to breathe new life into their legacy devices. With speeds of up to 300Mbps on the 2.4GHz band, this adapter ensures that your older gadgets, printers, and even TVs can enjoy seamless wireless connectivity.

One of the standout features of this adapter is its ease of setup. With Wi-Fi Protected Setup (WPS), connecting to your network is as simple as pressing a button. However, if WPS isn't available, you can use Internet Explorer or Safari for setup—just be aware that Chrome and Firefox may not work correctly until a firmware update is installed.

The dual antennas (2T2R) ensure maximum transfer speeds, making it ideal for faster file transfers, music downloads, video streaming, online gaming, and HD multimedia applications. The compact design is another plus; it's 40% smaller than its predecessor, allowing you to place it practically anywhere without sacrificing performance.

Powered by USB, this adapter offers the flexibility to place it anywhere without needing an additional power outlet. This is particularly useful for TVs with USB ports, allowing for a simple and fast connection using the included USB power cable.

However, it's worth noting that this adapter does not support enterprise authentication or mesh networks. It's designed to connect directly to a wireless router, so hotspots, repeaters, and access points may not function properly.

User reviews highlight both the pros and cons of this device. On the positive side, users appreciate its solid connection and ease of use once set up correctly. On the downside, some users have reported that the device gets extremely hot during operation and that setup can be tricky for non-IT individuals.

Overall, the IOGEAR GWU637 is a reliable solution for turning legacy devices into high-speed Wi-Fi enabled gadgets. While it may have some limitations, its performance and versatility make it a worthwhile investment for those looking to modernize their home or office network.