In 2024, it is not very common to share information between two computers using a direct cable connection. Most data sharing is done over wireless networks (Wi-Fi, Bluetooth) or through cloud-based services, which offer more convenience and flexibility. However, direct cable connections (like Ethernet or USB) are still used in specific scenarios where high-speed data transfer, low latency, or enhanced security is required. These might include:
- Large file transfers: For moving large amounts of data quickly, a direct cable connection can be much faster than wireless methods.
- Secure environments: In environments where security is a high priority, direct connections can minimize the risk of data interception.
- Temporary setups: When setting up new systems or troubleshooting network issues, direct connections can provide a reliable link for configuration and testing.
Overall, while not as common as wireless or cloud-based methods, direct cable connections remain a practical solution in certain circumstances.
Direct cable connections are useful when you want to share information between two computers and either (or both) lack a network interface card or an infrared port. You can take advantage of a free serial or parallel port and create a mini-network in order to share files that might be too large to put on a floppy disk. Be aware that the connection you create via a serial or parallel cable will be significantly slower than one you create via an Ethernet connection. You can also use the Network Connection wizard to create a direct (cable) connection to another computer. However, if your computer is a member of a domain and you want it to host a direct connection, you must use Routing and Remote Access instead. To create a direct connection to another computer, complete the following simulation.