Limited Liability The UDF Reader is offered free of charge by Adaptec, Inc., and there will not be any technical support from API. For more information, please write to [udfreader@adaptec.com]. ------------ What is UDF? ------------ UDF (Universal Disk Format) is a new file system, with support for the current generation of optical discs such as CD-RW, DVD-ROM and DVD-Video. Standard CD-ROMs are usually formatted using a file system called ISO 9660. Windows and Mac computer systems can read ISO 9660 CD-ROM and CD-R discs because they have built-in ISO 9660 Readers. However, ISO 9660 has certain limitations which make it inappropriate for DVD, CD-RW and other new disc formats. UDF is designed to address these limitations. Specifically, UDF allows files to be added to a CD-R or CD-RW disc incrementally, one file at a time, without significant wasted overhead, using a technique called packet writing. Also, UDF allows for the random erase of individual files on CD-RW media, freeing up space in the process. ISO 9660 can't handle this. UDF is also better suited for DVD, because it has better support for large-capacity discs. UDF, like ISO 9660, allows the same CD to be read on different platforms. For example, a file could be written using a PC, then read back on a Macintosh. UDF file format is able to maintain Macintosh file attributes (icons, resource forks, and file types). ISO 9660 cannot do this. --------------------- What is a UDF Reader? --------------------- A UDF Reader enables MultiRead CD-ROM drives to read UDF formatted CD-R and CD-RW media under Windows 95/98/NT4.0. The UDF Reader for Windows is called UDF Reader Driver. ------------ Installation ------------ STEP1:Turn on your PC under Windows 95/98 or NT4.0 environment. STEP2:Switch to the UDF directory. STEP3:Run "UDFRINST.EXE" and follow the instructions. Reboot the PC after installation.