Arif Ullah wrote: "I haave just installed my first CDRW in my computer. It is a Mitsumi 4WX2RWX8R. I want to learn about CDRW and their proper using tips and tricks. Any web site I can visit?" Arif, I would recommend that you visit: Adaptec's Knowledge Base: http://ask.adaptec.com/cgi-bin/tic http://st4.yahoo.com/allthings-cdr/cdrfaq.html http://www.actima.com.tw/cd-rwfaq.htm http://www.pc.be.philips.com/forum/cdrw/ Join Adaptec's CD-R list: http://www.adaptec.com/support/cdrlist/policies.html See also: http://www.smartandfriendly.com/tech/safsupport/support.htm I would suggest that you visit the sites of CD-RW manufacturers and check their technical support offerings. Also you should run searches on such subjects as CD-RW, CD-R, CD-RW lists, CD-RW support, CD-RW media, etc. The volume of available information is substantial. Good luck to you. Bob LaSalle The PCBUILD web site always needs good submissions. If you would like to contribute to the website, send any hardware tech tips or hardware reviews to: [log in to unmask]