The office computer and internet are served to support the employees’ job, but many employees are using it for their personal need that disturbs their working performance. When such situation happens, employers have the right to monitor the employees’ internet activities and block several websites or activities that can disturb their working performance. Key logger can be used to monitor the employees’ activities.

Removable Key logger can be found in the market as well. With the program or device, employers are able to check email, instant messaging, or many other activities done in the computer. Employers can get the program in the computer, but for effective checking in a single computer, flash disk Keylogger can be a perfect device. The checking method seems to be violating the employees’ privacy, but actually the employees do not have to worry about such thing if they use the computer and internet to support their work only.