IPPC-5211WS Series User Manual
14
3.1
Features in Windows Embedded Platform
IPPC product supports the Windows Embedded platform. This section outlines the
important features (EWF, FBWF and HORM), that are provided in WES7, and UWF
provided in Windows Embedded 8 Standard.
3.2
Enhanced Write Filter (EWF)
Enhanced Write Filter (EWF) and File-Based Write Filter (FBWF) redirect all writes
targeted at protected volumes to a RAM or disk cache, called an overlay. The overlay
stores changes made to the operating system, but is removed when the device is
restarted, restoring the device to its original state. Note that there is no disk-based
overlay support for Windows Embedded Standard 7.
EWF works at the sector level on protected disks and allows you to commit changes
so that they persist when the device is restarted. EWF is useful for thin clients that do
not need to store cached information or receive frequent updates. Changes made to
a system protected by EWF are stored in one or more layers that represent snap-
shots in time. Applying changes to an image applies all changes made to the operat-
ing system during a specific period of time.
Advantech provide utility to operate EWF. Refer below steps if you want to enable.
1.
Click
Start Menu
->
All Programs
->
Advantech
->
AdvWF
and click
EWF Utility
Summary of Contents for IPPC-5211WS Series
Page 1: ...User Manual IPPC 5211WS Series Industrial Touch Panel Computers with Intel Celeron Processors...
Page 9: ...Chapter 1 1 General Information...
Page 15: ...Chapter 2 2 System Setup...
Page 21: ...Chapter 3 3 Features in Windows Embedded...
Page 27: ...Appendix A A Serial Port Settings...
Page 28: ...IPPC 5211WS Series User Manual 20 A 1 Jumper Dip switch and Connector location A 1 1 Top...
Page 29: ...21 IPPC 5211WS Series User Manual Appendix A Serial Port Settings A 1 2 Bottom...
Page 37: ...Appendix B B Driver Installation and Configuration...
Page 42: ...IPPC 5211WS Series User Manual 34 7 Click Next 8 Choose Yes then click Finish to restart...
Page 44: ...IPPC 5211WS Series User Manual 36 3 Click Next 4 Click Install...
Page 48: ...IPPC 5211WS Series User Manual 40 7 Click Next 8 Click Next 9 Click Next...
Page 52: ...IPPC 5211WS Series User Manual 44 7 Choose Yes then click Finish to restart...
Page 58: ...IPPC 5211WS Series User Manual 50 3 Click Next 4 Choose Advantech EC WDT then click Next...
Page 60: ...IPPC 5211WS Series User Manual 52 7 Choose Yes then click OK to restart...
Page 62: ...IPPC 5211WS Series User Manual 54...
Page 63: ...Appendix C C BIOS Setup...