Economical, RS-232 to USB Interface Converter
Amazon.com: SL0792719 - Socket Communications Dual Serial I/O PC Card - 2 x 9-pin DB-9 Male RS-232 Serial - PC Card Type II : Electronics
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
Analog Devices USB-SDP-CABLEZ Serial I/O Interface CABLE USB TO SRL I/O INTERFAC | eBay
Socket PCMCIA Serial I/O PC Card RS-232 Port Adapter S-I/O with Dongle Cable | eBay
Socket Communications PCMCIA 16550 UART DB9 High Speed Dual Serial I/O Card | Buy Stuff Store
FTDI Chip TTL-232R-3V3 for use with USB to TTL UART Cable, FTDI Chip | RS
USB to RS-232 Adapter
PCMCIA, ExpressCard, Compact Flash & USB Serial RS232 I/O Ports
SeaLINK+4 2403 USB Serial I/O Adapter - Price, Specs
Serial port - Wikipedia
BlueSnap Wireless 2.1 Adapter for RS232 – Serialio.com
SUNIX - USB to I/O Adapter
Serial I/O expander | Hackaday.io
Java SerialPort MacOS M1 - Serialio
RS232 to USB Converter, For Computer
5' USB to RS-232 DB9 Serial Adapter Cable – Serialio.com
Pro Mini FT232RL Bluetooth-Compatible Bee USB to UART Converter Serial IO Port Xbee Interface Adapter
h_rgb_96dpi_500x500.jpg "Overview / Features | COM-1(USB)H | Serial Communication USB I/O Unit RS-232C 1ch - Micro Converter | CONTEC")
Overview / Features | COM-1(USB)H | Serial Communication USB I/O Unit RS-232C 1ch - Micro Converter | CONTEC
How to connect usb/serial to ps1? - PlayStation Development Network
Serialio BlueSnap DB9-M6A Wireless RS232 Dongle
I/O Ports and Connectors : Dell PowerEdge 6650 Systems User's Guide
Quatech Serial I/O PCMCIA PC Cards (RS-232) (COM), (DISCONTINUED)
USB-RS232 Serial Converter Driver Download
USB 2802 to Serial Interface RS-422, RS-485 DB9 adapter
