Serial, Parallel and USB 1.1 to mention a few.
If the printer is of an older type that has the appropriate logic circuits, connectors and compatiible printer driver software, a parallel port and/or a serial portcan be used if they are available on the pc.
A parallel port can be used to connect a large number of devices. The most common usage was for printers, although scanners, external disk drives, and network adapters also used this port. With a special cable, two computers could also be connected directly for sharing files.
Older type of graphics cards' port
Powerdsine 12 Port Power Over Ethernet Hub is reasonable priced and is capable of connecting to 12 different computers, the next alternative is the HP 12 Port FiberChannel Hub which can also connect 12 machines, just not over ethernet.
internal parallel port
USB Port
To connect a GPS device to a computer, you typically use a USB port, as most modern GPS devices come with a USB connection. Some older models may use a serial port (COM port), which requires a specific cable. Always check the GPS device's manual for the compatible connection type.
connect it with a crossover cable connect both end to same type port either two gigabit port or two fast ehternet port
which type of cables are used to connect computers inside subnet Alot of people just use cat 5.
You can connect computers through various type of ports (e.g. through Ethernet (wired or wireless) , USB or Serial port. What port you pick, will depend on your application needs and at what speed you want the connection to work. If two computers have 10/100Base-T Ethernet port these can be directly connected using a crossed Ethernet cable without need of a switch or hub. - Neeraj Sharma
The port used to connect a printer on a handheld data connector is typically the USB port, as it allows for direct communication and power transfer between the device and the printer. Some handheld devices may also support Bluetooth for wireless printing or a serial port for older printers. Always check the device specifications for compatibility with the printer type.
An U.S.B cable.