Wireless Networking for GNU / Linux

Free Software Wireless-N Mini VPN Router (TPE-R1100)$39.99	Penguin Wireless N USB Adapter for GNU / Linux (TPE-N150USB)$24.97
Penguin Wireless N USB Adapter /w External Antenna for GNU / Linux (TPE-N150USBL)$45.00	Penguin Wireless G USB Adapter for GNU / Linux$21.97
Penguin Wireless N PCI Card v5 /w full & low profile brackets$38.00	Penguin Wireless N Dual-Band PCIe Card for GNU / Linux TPE-N300PCIED2 (/w full & low profile bracket options)$54.00
Wireless N PCI Express Dual-Band Mini Half-Height Card (TPE-NHMPCIED)$159.00	Wireless N PCI Express Dual-Band Mini Half-Height Card (TPE-NHMPCIED2)$59.00
Wireless N Dual Band + Bluetooth 4.0 M.2 NGFF Combo Card$59.00	Penguin Wireless N Mini PCIe for GNU / Linux$36.00
Wireless N M.2 NGFF Card v2$65.00	56K USB Dial-UP Fax Modem for GNU / Linux$53.00
Penguin 10/100 Fast Ethernet Network Adapter for GNU / Linux$34.00	Penguin Wireless G Mini PCI for GNU / Linux$36.00
Penguin Wireless N Mini PCI for GNU / Linux$53.00	PCIe Gigabit Ethernet Card Dual Port /w Full & Lowprofile Brackets$68.00
PCIe Gigabit Ethernet Card Single Port /w Full & Lowprofile Brackets$39.00	Penguin USB Bluetooth 4.0 Micro Adapter$43.00
PCI Gigabit Ethernet Card /w Full & Lowprofile Brackets$48.00	PCIe Gigabit Ethernet Card 4 Port$249.00