Yamaha CRW4001t - Manual (Page 8)

Introduction
2
Orange Book Compatible Recording
Track at Once
In this mode, data can be recorded to disc one track at a time. Discs
recorded in this mode cannot be played in CD players or CD-ROM drives
other than a CD-RW or CD-R drive until the session is closed.
Multisession
In this mode, data can be recorded to disc in stages (one session at a time).
Additional data can be written later.
Disc at Once
In this mode, data can be recorded to an entire disc in one pass.
It is not possible to write additional data later.
Session at Once
In this mode, data can be recorded to disc one session at a time. To use
this mode, your software must support Session at Once recording.
New sessions can be written later.
Packet Writing
This is useful for data back-up. Smaller units of data can be added to
tracks. To use this mode, your software must support Packet Writing.