Glossary 213
win.ini file
A start-up file for the Windows operating system. 
When you start Windows, it consults the 
win.ini
 file to 
determine a variety of options for the Windows 
operating environment. Among other things, the 
win.ini
 file records what printer(s) and fonts are 
installed for Windows. The 
win.ini
 file also usually 
includes sections that contain optional settings for 
Windows application programs that are installed on 
the hard drive.
Running the Control Panel or Windows Setup program 
may change options in the 
win.ini
 file. On other 
occasions, you may need to change or add options to 
the 
win.ini
 file manually with a text editor such as 
Notepad.
write-protected
Read-only files are said to be 
write-protected
. You can 
write-protect a 3.5-inch diskette by sliding its write-
protect tab to the open position or by setting the 
write-protect feature in the System Setup program.
XMM
Abbreviation for extended memory manager, a utility 
that allows application programs and operating systems 
to use extended memory in accordance with the XMS.
XMS
Abbreviation for eXtended Memory Specification.
ZIF
Acronym for zero insertion force. Some computers use 
ZIF sockets and connectors to allow devices such as the 
microprocessor chip to be installed or removed with no 
stress applied to the device.
ZIP
A 3.5-inch removable disk drive from Iomega. 
Originally, it provided a 100-MB removable cartridges. 
The drive is bundled with software that can catalog the 
disks and lock the files for security. 
A 250-MB version of the Zip drive also reads and writes 
the 100-MB Zip cartridges.