One. Features and Use of Virtual CD-ROM drive 1. What is a virtual optical drive virtual optical drive is a tool software for analog (CD-ROM), which can generate the same virtual light moving with the optical drive installed on your computer, and the general optical drive can do. The virtual optical drive can be done, this work is to first virtually out of one or more virtual optical drives, store the applications on the disc, mirroring on the hard disk, and generate a virtual optical drive mirror file, and then This mirror file is placed in a virtual drive in Windows95 / 98 / NT, so when you start this application, you don't have to put the CD in the optical drive, there is no need to wait for the slow launch of the light, just need Put it on the icon and press it. The virtual disc is immediately loaded into the virtual drive, fast and convenient.
2. Features and use Virtual Optical Functions of Virtual Optical Drive A lot of features that are unable to achieve, such as running without disc, even if it is useless, while performing multiple optical disc software, fast processing power, easy to carry. The virtual optical drive has the following features and use: (1). High-speed CD-ROM virtual optical drive runs directly on the hard disk, speed up to 200x; virtual light-driven optical drive is very fast, playing video files are smooth. Generally, the transfer speed of the hard disk is about 10-15Mb / s, and the conversion is converted into a optical drive transmission speed (150k / s) equal to 100X. Today, the motherboard integrates Ultra DMA hard disk controller. Its transmission speed is more up to 33m / s (220x) (2). The best companion virtual optical drive can solve the laptop without the optical drive, the speed is too slow, it is not easy, optical drive consumption, etc. Problem; CD image can be copied from other computers or networks. (3). Mo Best Selection The CD (Virtual CD) generated by the virtual optical drive can be stored in the MO disk, carrying the MO disk as "CD Mo", Mo light drives one, one game. (4). Copy the CD Virtual CD-ROM Copy the disc, only one corresponding virtual disc file is generated, so it is very easy to manage; not copying hundreds of files in the disc to the hard disk, this method does not necessarily work correctly, because many CD software will require operation on the CD-ROM drive, and delete management is also a problem; the virtual optical drive completely solves these problems. (5). Run multiple disc virtual optical drives can run multiple different disc applications simultaneously. For example, we can watch the British Encyclopedia on a CD-ROM drive, and use another CD-ROM drive to install "Jinshan Word 2000", with true optical drive to the CD record. Such requirements are can't be done anyway on a CD-ROM drive. (6). Compressed virtual optical drive General uses professional compression and instant decompression algorithms for some no compressed files, compression ratio can reach more than 50%; automatic instant decompression when running, the image playback is not distorted. (7). CD tower virtual optical drive can completely replace expensive CD tower, can directly access unlimited optical discs, do not wait for the change, fast, easy to use, no space, no hardware maintenance.
