IWCtrl.exe
(NovaStor Corporation)
NovaStors Instant Write Control Center. Instant Write is the packet writing portion of the NovaDisk CD/DVD mastering software for Windows 95/98. Packet writing software is software which enables the end-user to put data on a CD directly from any Windows application, e.g. drag and drop from Windows Explorer, saving a document from within your wordprocessor, etc...
Recommendation :
NovaDisk is an old no longer supported product. If your CD-Writer is that old, the likelihood is that it will soon need replacing with a newer one. All CD-Writers come nowadays with some CD-Writing software, so when you eventually replace your CD-Writer, install and use the newer software also (after first de-installing NovaDisk).