The Linksys WRT54G and Linksys WRT54GS have been around since 2002. The first 4 versions of the routers had 4 MB Flash, 16 MB RAM, and were two of the first routers capable of flashing Alternative Firmware like Tomato, DD-WRT, and X-Wrt. The GS has “Speed Booster”, a technology that claims to increase bandwidth to 125mbps (provided attached devices can too). Version 5, and all subsequent versions to date changed to the following configuration:
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