One of the most important tools for PC repair, postcards when plugged into an expansion slot, shows the code problem on a small screen; which can be used to identify problems. They are not only credible means to ensure the accuracy and specific diagnosis, but also a very good time saver. You can purchase a field technician tool kit from various similar sources.

A must-have tool computer repair, software used to diagnose computer problems in minimum downtime. The diagnostic software is available either as a disk drive is a software utility installation, downloaded or provided by the manufacturer of the software drives – at zero cost.

A computer repair technician must have a USB network adapter in his kit take to facilitate the easy network access on a computer that has a USB port, but no internal network adapter.

A computer repair technician is most often confronted with the problem of corrupted OS for PC repair. And the best solution is the transfer of data, where the hard drive is formatted and the OS and other software are reinstalled. This is done with the data transfer cable is available in varieties such as USB, parallel and serial.

While the software-testing port is used to determine the functioning of various ports; loopback adapters cooperate with port-testing software. Available for the serial and parallel port, loopback adapters mimic the signal input into the computer.

A must-have for any toolkit's computer repair technicians; data recovery software can help recover data from damaged hard drives.