What is a virtual optical drive?

　　What is a virtual optical drive

A virtual optical drive is a tool for simulating (CD-ROM) work, can generate and your computer installed on the optical drive can be identical to the virtual light, the general optical drive can do the same thing as a virtual CD-ROM drive can do, this principle is to first virtual out of one or more virtual optical drive, the CD on the application software, The mirror is stored on the hard disk and a mirrored file is generated for a virtual optical drive, which can then be used in the virtual CD drive in Windows95/98/nt, so when you start the application later, you do not have to put the disc in the CD drive, and you do not have to wait for the slow start of the light. Just click on the Insert icon, and the virtual disc is immediately loaded into the virtual CD drive, fast and convenient.

A mirrored web site is an identical site that is placed on several servers, each with its own URL and a mirrored web site on those servers. It is not much different from the main station, or it can be regarded as the back-up measure for the main station. The advantage of having a mirrored web site is that if you do not have normal access to the main station (such as a server that is dead or unexpected), you can still navigate through other servers. Relative to the main station in the speed and other aspects than the mirror site slightly.

Mirroring is a station that is exactly the same as your station, that is to say, just like a mirror. is generally a personal site webmaster for their station to do a backup, that is to say, a station due to traffic or other reasons inaccessible, people can go to another identical station to see. This station can also play a diversion, reduce the role of server pressure. However, these are due to the personal site of the server can not accept too much traffic to take the approach. Commercial websites generally do not use this approach. Because users want to remember two domain names, content to upload two times, to keep two of the same place at any time, content a lot of trouble.

If someone else makes a copy of their own station on the web, I think, the owner of the website is certainly intolerable, can use the search engine to find such a station, now such people have less, in 2000, we often find someone to copy People's Station. Therefore, many websites have added a prohibition to establish a mirror.