Wireless Networking for GNU / Linux

Free Software Wireless-N Mini VPN Router v2 (TPE-R1200)$64.00	USB 4G LTE-Advanced Modem for GNU/Linux (TPE-USB4GLTE)$99.00
Free Software Wireless-N Mini VPN Router (TPE-R1100)$42.99	PenguinVPN Subscription (1, 6, and 12 month options)$14.95
Penguin Wireless N USB Adapter for GNU / Linux (TPE-N150USB)$34.97	Penguin Wireless N USB Adapter /w External Antenna for GNU / Linux (TPE-N150USBL)$45.00
Penguin Wireless G USB Adapter for GNU / Linux (TPE-G54USB2)$69.97	Penguin Wireless N PCI Card v5 /w full & low profile brackets (TPE-NPCIV5LPFL)$38.00
Penguin Wireless N Dual-Band PCIe Card for GNU / Linux TPE-N300PCIED2/3 (/w full & low profile bracket options)$54.00	Wireless N PCI Express Dual-Band Mini Half-Height Card /w full height bracket option (TPE-NHMPCIED2)$59.00
4G EM7455 Mobile Broadband M.2 Card for GNU/Linux (TPE-EM7455CHIP, for Europe, Middle East, & Africa)$75.00	4G LT4120 Mobile Broadband M.2 Card for GNU/Linux (TPE-LT4120CHIP, for North America, USA)$65.00
Wireless N Dual Band + Bluetooth 4.0 M.2 NGFF Combo Card (TPE-M2NCRD)$59.00	Penguin Wireless N Mini PCIe Card for GNU / Linux (TPE-NMPCIE)$36.00
Wireless N M.2 NGFF Card v2 (TPE-M2NCRD2)$65.00	56K USB Dial-UP Fax Modem for GNU / Linux (TPE-56KMODEM)$53.00
Penguin 10/100 USB Ethernet Network Adapter for GNU / Linux$34.00	Penguin Wireless G Mini PCI Card for GNU / Linux (TPE-G54MINIPCI)$36.00
Penguin Wireless N Mini PCI Card (TPE-NMINIPCI)$53.00	USB 3.0 to 10/100/1000 Gigabit Ethernet Network Adapter (TPE-1000NET3)$54.00
Wireless N Notebook ExpressCard (TPE-NEXCRD)$84.00	PCIe Gigabit Ethernet Card Dual Port /w Full & Lowprofile Brackets (TPE-1000MPCIE)$68.00
PCIe Gigabit Ethernet Card Single Port /w Full & Lowprofile Brackets (TPE-1000MPCIEQ1)$39.00	Penguin USB Bluetooth 4.0 Micro Adapter (TPE-USBBLUV4)$43.00
8-Port Gigabit Ethernet Switch (TPE-8PTGIGSWIT2)$39.00	PCI Gigabit Ethernet Card /w Full & Lowprofile Brackets (TPE-1000MPCI)$48.00
PCIe Gigabit Ethernet Card 4 Port (TPE-1000MPCIEQ4)$249.00	Wireless N PCI Express Dual-Band Mini Half-Height Card (TPE-NHMPCIED)$89.00