The first one, Sony cd burner, uses usb interface, without any driver, plug and play, and can read CD, vcd, DVD and other resources. There are two colors: silver and black. It uses the technology of fast CD loading, and makes users stop waiting through the intelligent chip of the recorder itself. Sony's recorder technology has always enjoyed a high reputation in the world in terms of recording speed. Through Sony's own patented technology, you can quickly detect the type of computer discs and choose the most suitable speed for recording. This is just a cup of tea. It will help you do anything.
The second model, IBM burner 4XA0F33838, was acquired by Lenovo, so its burner is mainly for Lenovo computer users. IBM's years of production experience make this burner beautiful in appearance, ultra-light and easy to carry around. Its recording speed has reached 2.8 times. It can be understood that a 3G resource can be completed in only 8 minutes, with super fault tolerance and no need for users to provide it with extra power. Its biggest advantage is that it can be compatible with thinkpad notebooks.
The third paragraph, Samsung SE——208 portable burner. Samsung Electronics is one of the largest electronics companies in the world, and its electronic products should not be underestimated. This burner combines many high-tech technologies of Samsung and uses optical storage media, which has little impact on the surrounding environment. The CD-ROM is burned once to ensure that the data will not be lost after burning. The storage time is long, and the storage life of the burner can be as long as 100 years. At the same time, it can achieve perfect compatibility with different devices, and has technical safety certification from Apple and Microsoft. The quality is absolutely reliable.
What's the difference between CD burning and DVD burning?
CD can only listen to music, not images (only CD)
VCD adds images on the basis of CD (you can use CD, but there are no images)
DVD is based on VCD, but the TV set should be a high-definition digital TV set (both CD and VCD are ok, but VCD is not clear, and there is no image in CD).
CD stands for laser disc, which is a common term used in all CD media formats. Some CD formats on the market now include audio CD, CD-ROM, CD-ROM? XA, photo disc, CD-I and video disc, etc. Among various CD formats, perhaps the most familiar is audio CD, which is a standard CD format for storing sound signal tracks such as music and songs. CD Digital Audio Signal (CDDA) is a music transmission form introduced by Sony and Philip in the period of 1980.
VCD？ Video? Compact? CD? Abbreviation: video compact disc. VCD standard was jointly formulated by Sony, Philips, JVC, Panasonic and other electrical appliance manufacturers in 1993. VCD is a video standard for full motion and full screen playback. Overall, the resolution is about a quarter of that of the corresponding TV system. The video of VCD adopts MPEG- 1 compression coding, and the audio adopts MPEG? 1/2? Layer? 2(MP2) coding. The bit rate of video is 1 150kbit/s, and the bit rate of audio is 224kbit/s. ? The whole video quality is equivalent to VHS video tape.
The full name of DVD, at the beginning of its birth, is a number? Video? Disc (Digital Video Disc), currently called "Digital? Versatile? Disc ",namely" Digital Universal Disc ",is the successor product of CD/LD/VCD. The data capacity of ordinary DVD, that is, single-sided single-layer DVD, is about 7 times that of VCD. This is because although DVD and VCD use the same technology to read the data buried in the optical disc (optical reading technology), the light spot produced by the optical reading head of DVD is very small (the original reading light spot size of 0.85μm is reduced to 0.55μm). Therefore, the storage density of DVD data can be improved in the same disc area (the appearance size of DVD and VCD is the same), that is to say, the improvement of DVD data capacity and quality can be said to benefit from the progress of optical pickup.
The above three models are representative CD burner products on the market at present, and I hope readers and friends can help.