Adapter (Max 433Mbps/150Mbps) WiFi Card, for Windows or Mac OSX Desktop.After some research on the web, I came to realize there are two basic catagories of USB-To-Ethernet adaptors: OEM Alternative (Gigabit Ethernet but limited by USB 2.0) Device: Driver Free Wireless USB WiFi Adapter, Persevere AC600 WiFi Dongle Dual Band. I welcome your feedback to help keep this page up-to-date. The purpose of this note is to document what works since I haven't seen it widely published anywhere else. After scouring the web and talking to other Mac developers, I finally found a workable combination.Since then I've been collaborating with Daniel to help make more drivers available. USB Network AdaptorThe first driver that worked for me was a Pegasus driver for Mac OS X 10.3 (Panther) developed by Daniel Sumorok. USB 2.0 devices that use a AX8817x driver(or its successor, the AX88772 which appeared around Aug-2005).While there are no doubt exceptions, most of the popular low cost adaptors fall into one of these categories.The Installer will ask you to authenticate so it can place the corresponding driver in "/System/Library/Extensions/" with the correct file permisions to load as a kernel extension.Next, plug-in your Ethernet adaptor with a live Ethernet cable attached. It is competively priced and offers the most hassle free driver support.USBAx8817x 1.0.3b14 improved compatibility with Gigabit Ethernet adaptors.USBAx8817x 1.0.3b13 enabled Ethernet flow control.USBAx8817x 1.0.3b12 includes a 32/64-bit Universal Binary (for 10.5 or later).USBPegasusEthernet 1.0.9 updated to support SMC2208/ETH (ADM8513).USBAx8817x 1.0.3b11 tuned to improve performance with some adaptors.USBAx8817x 1.0.3b10 recognize Apple's USB-to-Ethernet Adaptor.USBAx8817x 1.0.3b9 increases the "probe score" returned for AX88772 devices to supercede AppleUSBEthernet.The Tiger version was renamed to "10.4_or_later" and installs a Universal Binary that has been tested on Leopard (Mac OS X 10.5).USBAx8817x 1.0.3b8 removes "expected NULL" warning messages that appear in the System.log under Leopard.USBAx8817x 1.0.3b6 and later support the new Ax88772-based DUB-E100, Airlink 101, and Belkin Gigabit USB Ethernet adaptors.USBPegasusEthernet 1.0.8 updates the project to build properly on Leopard and supports the NetGear FA101.Download and mount the appropriate driver disk image listed above, run the corresponding installer for Panther or 10.4_or_later, and then restart your system as suggested. As of 2009, the Apple USB Ethernet adaptor is probably the best choice for most Mac users. I picked up a LinkSys Compact USB 2.0 Network Adaptor (USB200M) at Staples for $29.98 on. I am using the USB200M daily for Internet connectivity on an Intel Core Duo running Leopard.I found a Belkin F5D5050 USB adaptor at Buy.com for $24.30 on. All are open source released under a GPL license.You can download them from here: DescriptionEach disk image includes an installer for Panther or 10.4_or_later, and a "src" folder containing the corresponding xCode projects.I have tested the Pegusus driver on a Belkin F5D5050 and the Ax8817x driver on a LinkSys USB200M.
Wireless Adaptors Driver Free WirelessYou may need to authenticate that you have administrator privileges.The Pegasus chipset provides a USB 1.1 compatible implementation which could be a concern for some users. You can use the System Profiler or USBProber tool to find the corresponding Product ID and Vendor ID.To uninstall the driver, make sure any USB adaptors are disconnected, and then drag the corresponding driver in /System/Library/Extensions/ USBPegaususEthernet.kext or USBAx8817x.kext to the trash. If your device does not appear to be recognized by the driver, you might have to add it to the Info.plist file, which is located inside the USBPegasusEthernet.kext or USBAx8817x.kext directory. On Leopard, the message indicating a new port has been detected may not appear, but you still need to Apply your network settings to enable the attached device for the first time.Each driver is pre-configured to recognize a handfull of common devices. Enable the new port and apply your network settings. Use quicktime player for macFinally, I downloaded a 2.2 MB file to compare the throughput using the Monitor tool.Both downloads took 5 seconds, but Ethernet built-in reached a peak rate of 589 KBps versus 579 kBps. It didn't make any difference whether I used Ethernet built-in or the USB-To-Ethernet adaptor. When I measured the link rate to the next hop router through my cable modem, it reported 1 mbps. The built-in Ethernet on my 12" PBG4 reported 44 Mpbs. Mice and keyboards often run at low speed.Using the Link Rate tool in IPNetMonitorX, I measured the link rate to another device on my LAN as 6 Mbps. For best performance, it's important to isolate any low speed devices on a separate bus. I'm particularly fond of using old laptops as servers since they are compact, quiet, use little energy, and include their own battery backup.I hope you find this information useful and welcome your comments and experience.Many fellow Mac enthusiasts have written to thank us for these drivers (you're welcome), and some have even asked if they could contribute something to support our on going efforts. Wrap UpThis USB-To-Ethernet Adaptor combination could be an attractive solution for a Mac Mini, or old iBook used as an Internet gateway or server. It does not support "Wake On LAN" at this time. The adaptor turns off when the computer goes to sleep and comes back on when the computer awakes. StabilityWhile other USB-To-Ethernet drivers are reported to be buggy, I haven't encountered any stability problems to date.
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