HP OmniBook 2000 User manual

HP OmniBook 2000/5700
Corporate Evaluator’s Guide

ii
Notice
This manual and any examples contained herein are provided “as is”and are
subject to change without notice. Hewlett-Packard Company makes no warranty of
any kind with regard to this manual, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose. Hewlett-Packard
Co. shall not be liable for any errors or for incidental or consequential damages in
connection with the furnishing, performance, or use of this manual or the examples
herein.
Consumer transactions in Australia and the United Kingdom: The above disclaimers
and limitations shall not apply to Consumer transactions in Australia and the United
Kingdom and shall not affect the statutory rights of Consumers.
© Copyright Hewlett-Packard Company 1997. All rights reserved. Reproduction,
adaptation, or translation of this manual is prohibited without prior written
permission of Hewlett-Packard Company, except as allowed under the copyright
laws.
The programs that control this product are copyrighted and all rights are reserved.
Reproduction, adaptation, or translation of those programs without prior written
permission of Hewlett-Packard Co. is also prohibited.
Portions of the programs that control this product may also be copyrighted by
Microsoft Corporation, SystemSoft Corp., Advanced Micro Devices, Inc., Crystal
Semiconductor Corporation, and Chips & Technologies, Inc. See the individual
programs for additional copyright notices.
Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft
Corporation (U.S. patent numbers 4955066 and 4974159). Pentium is a U.S.
registered trademark of Intel Corporation. TrackPoint is a U.S. trademark of
International Business Machines.
For warranty information, see the Support and Service booklet.
Hewlett -Packard Company
Mobile Computing Division
1000 N.E. Circle Blvd.
Corvallis, OR 97330, U.S.A.

iii
HP Software Product License Agreement
Your HP OmniBook PC contains factory-installed software programs. Please read
the Software License Agreement before proceeding.
Carefully read this License Agreement before proceeding to operate this
equipment. Rights in the software are offered only on the condition that the
customer agrees to all terms and conditions of the License Agreement.
Proceeding to operate the equipment indicates your acceptance of these
terms and conditions. If you do not agree with the terms of the License
Agreement, you must now either remove the software from your hard disk
drive and destroy the master disks, or return the complete computer and
software for a full refund.
Proceeding with configuration signifies your acceptance of the License Terms.
Unless otherwise stated below, this HP Software Product License Agreement
shall govern the use of all software that is provided to you, the customer, as
part of the HP computer product. It shall supersede any non -HP software
license terms that may be found online, or in any documentation or other
materials contained in the computer product packaging.
Note: Operating System Software by Microsoft is licensed to you under the
Microsoft End User License Agreement (EULA) contained in the Microsoft
documentation.
The following License Terms govern the use of the software:
Use. Customer may use the software on any one computer. Customer may not
network the software or otherwise use it on more than one computer. Customer
may not reverse assemble or decompile the software unless authorized by law.
Copies and Adaptations. Customer may make copies or adaptations of the
software (a) for archival purposes or (b) when copying or adaptation is an essential
step in the use of the software with a computer so long as the copies and
adaptations are used in no other manner.
Ownership. Customer agrees that he/she does not have any title or ownership of
the software, other than ownership of the physical media. Customer acknowledges
and agrees that the software is copyrighted and protected under the copyright laws.
Customer acknowledges and agrees that the software may have been developed by
a third party software supplier named in the copyright notices included with the
software, who shall be authorized to hold the Customer responsible for any
copyright infringement or violation of this Agreement.
Product Recovery CD -ROM. If your computer was shipped with a product
recovery CD-ROM: (i) The product recovery CD-ROM and/or support utility software
may only be used for restoring the hard disk drive of the HP computer with which

iv
the product recovery CD-ROM was originally provided. (ii) The use of any operating
system software by Microsoft contained in any such product recovery CD-ROM shall
be governed by the Microsoft End User License Agreement (EULA).
Transfer of Rights in Software. Customer may transfer rights in the software to a
third party only as part of the transfer of all rights and only if Customer obtains the
prior agreement of the third party to be bound by the terms of this License
Agreement. Upon such a transfer, Customer agrees that his/her rights in the software
are terminated and that he/she will either destroy his/her copies and adaptations or
deliver them to the third party.
Sublicensing and Distribution. Customer may not lease, sublicense the software or
distribute copies or adaptations of the software to the public in physical media or
by telecommunication without the prior written consent of Hewlett-Packard.
Termination. Hewlett-Packard may terminate this software license for failure to
comply with any of these terms provided Hewlett-Packard has requested Customer
to cure the failure and Customer has failed to do so within thirty (30) days of such
notice.
Updates And Upgrades. Customer agrees that the software does not include
updates and upgrades which may be available from Hewlett-Packard under a
separate support agreement.
Export Clause. Customer agrees not to export or re-export the software or any copy
or adaptation in violation of the U.S. Export Administration regulations or other
applicable regulation.
U.S. Government Restricted Rights. Use, duplication, or disclosure by the U.S.
Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the
Rights in Technical Data and Computer Software clause in DFARS 252.227-7013.
Hewlett-Packard Company, 3000 Hanover Street, Palo Alto, CA 94304 U.S.A. Rights
for non-DOD U.S. Government Departments and Agencies are as set forth in FAR
52.227-19(c)(1,2).
Edition History
Edition 1 ............................................. May 1997
This manual is printed on recycled paper.

Contents-1
Contents
1. Introduction ........................................ 1-1
Taking Inventory .................................... 1-4
Included in the OmniBook 2000/5700 box................. 1-4
Models and configurations ........................... 1-5
Power Management .................................. 1-7
To start the OmniBook .............................. 1-7
To stop the OmniBook .............................. 1-8
Effects of stopping the OmniBook ...................... 1-9
Power states after stopping the OmniBook.................1-10
To set up a hibernation partition .......................1-11
Power status......................................1-12
Recovering Files, Drivers, and Applications ..................1-13
Contents of the Recovery CD ..........................1-14
To install drivers, applications and online manuals...........1-15
To use the Recovery CD programming service ..............1-15
To recover a damaged Recovery CD or hard disk drive ........1-16
To update the BIOS.................................1-16
Using OmniBook Security ..............................1-17
To use password security.............................1-17
To use drive lock security ............................1-18
To disable drive lock................................1-20
To attach a security cable ............................1-20
Identifying System Resources............................1-21
To free COM2 by disabling infrared......................1-23
2. Using Windows 3.x................................... 2-1
Installing Windows 3.x ................................ 2-3
To reformat the hard drive............................ 2-3
To install MS-DOS .................................. 2-3
To install Windows 3.1 or Windows for Workgroups 3.11 ...... 2-4
To install Windows 3.x device drivers .................... 2-4
Installing Cards...................................... 2-7
To install a Xircom Ethernet IIps PC card .................. 2-7
To install a 3Com 3C562 EtherLink III LAN+33.6 modem PC card .2-8
To install an Intel EtherExpress PRO/100B PCI LAN adapter.....2-10
Working with Windows for Workgroups ....................2-12
To maximize memory ...............................2-13

Contents-2
To increase performance.............................2-14
To use DriveSpace compression........................2-14
To resolve infrared printing problems ....................2-15
To synchronize an external display or projector .............2-16
3. Using Windows 95 ................................... 3-1
Installing Windows 95 ................................. 3-3
To prepare for software installation...................... 3-3
To install Windows 95 ............................... 3-4
To install power management support ................... 3-5
To install video support.............................. 3-6
To install sound support ............................. 3-7
To install PC card support ............................ 3-8
Installing IDE and SCSI support .......................... 3-9
To install IDE support ............................... 3-9
To install SCSI drivers for the docking system...............3-10
Installing Infrared support ..............................3-11
To remove an infrared driver ..........................3-11
To install an infrared driver ...........................3-12
To resolve infrared printing problems ....................3-13
Installing Applications and DMI Support ....................3-14
To install OmniBook applications.......................3-14
To install DMI support...............................3-14
Installing Cards......................................3-16
To install a Xircom Ethernet IIps PC card ..................3-16
To install a 3Com EtherLink III LAN+33.6 Modem PC card ......3-17
To install an Intel EtherExpress PRO/100B PCI LAN adapter.....3-19
To create a docking hardware profile ....................3-19
Working with Windows 95..............................3-21
To use PC CardBus cards.............................3-21
To automatically detect a CD ..........................3-22
To run an MS-DOS program outside of Windows 95 ..........3-22
To use an external display with an MS-DOS prompt ..........3-22
To enable Zoomed Video support ......................3-23
To disable Zoomed Video support ......................3-23
4. Using Windows NT 3.51 ............................... 4-1
Installing Windows NT 3.51 ............................. 4-3
To disable infrared ................................. 4-3
To install Windows NT 3.51 ........................... 4-3
To install video support.............................. 4-5
To install sound support ............................. 4-6
To install PC card support ............................ 4-7
Installing Cards...................................... 4-8

Contents-3
To install the Xircom Ethernet IIps PC card ................ 4-8
To install a 3Com 3C562 EtherLink III LAN+33.6 Modem PC card .4-10
To install an Intel EtherExpress PRO/100B PCI LAN adapter.....4-11
Working with Windows NT 3.51 ..........................4-13
To understand power management limitations .............4-13
To understand usage modes ..........................4-14
5. Using Windows NT 4.0 ................................ 5-1
Installing Windows NT 4.0 .............................. 5-3
To disable infrared ................................. 5-3
To install Windows NT 4.0 ............................ 5-3
To install video support.............................. 5-5
To install sound support ............................. 5-6
To install PC card support ............................ 5-7
To install mobile enhancements........................ 5-8
To read CardWizard and PowerProfiler documentation ....... 5-9
To install CardWizard ............................... 5-9
To install SystemSoft PowerProfiler......................5-10
To use PowerProfiler with a CD-ROM drive ................5-10
Installing Cards......................................5-12
To install a Xircom Ethernet IIps PC card ..................5-12
To install a 3Com EtherLink III LAN+33.6 Modem PC card ......5-13
To install an Intel EtherExpress PRO/100B PCI LAN adapter.....5-15
Working with Windows NT 4.0 ...........................5-17
To use Windows NT 4.0 ..............................5-17
To adjust the PC speaker .............................5-18
6. Using OS/2 Warp 4.0 ................................. 6-1
Installing OS/2 Warp 4.0 ............................... 6-3
To disable infrared ................................. 6-3
To create OS/2 driver disks............................ 6-3
To install OS/2 Warp 4.0 ............................. 6-4
To install video support.............................. 6-6
To install sound support ............................. 6-8
To install PC card support ............................ 6-9
To install SCSI support ..............................6-10
Installing Cards......................................6-11
To install a Xircom Ethernet IIps PC card ..................6-11
To install a 3Com 3C562 EtherLink III LAN + 33.6 Modem PC card 6-13
To install an Intel EtherExpress PRO/100B PCI LAN adapter.....6-14
Working with OS/2 Warp 4.0 ............................6-16
To use networking with OS/2 Warp 4.0 ...................6-16
To configure the OmniBook with OS/2 Warp 4.0 ............6-17
To use the CD-ROM drive with OS/2 .....................6-17

Contents-4
7. Using the OmniBook Docking System .................... 7-1
Frequently Asked Questions............................. 7-3
General Questions ................................. 7-3
Questions for Windows 95 ............................ 7-5
Questions for Windows 3.x ........................... 7-6
Questions for Windows NT or OS/2 Warp ................. 7-7
8. Features and Support Services .......................... 8-1
Standard Features.................................... 8-3
Docking System Features............................... 8-7
Other Accessories .................................... 8-8
Technical Specifications ............................... 8-9
Getting Assistance and Support ..........................8-15
To look up technical information .......................8-16
To get HP OmniBook assistance ........................8-20
To find electronic support services ......................8-21
To contact Customer Support .........................8-23
To get repair assistance ..............................8-24
Hewlett-Packard Limited Warranty Summary ...............8-25
Using Electronic Serial Numbers..........................8-26
To ensure serial number security .......................8-26
To correct an incorrect serial number ....................8-27
Removing OmniBook Passwords .........................8-28
To remove the password .............................8-28

1
Introduction

1-2
Introduction
Thank you for evaluating the HP OmniBook 2000/5700.
The Mobile Computing Division developed this Corporate Evaluator's Guide to
facilitate your appraisal of the OmniBook. The guide discusses the machine's major
features and provides instruction on specific operating systems. Rebuilding the
OmniBook if the hard drive has been formatted and loaded with your company’s
disk image is discussed for each operating system, particularly addressing
OmniBook-specific software, device drivers, and multimedia support. You will find
information on system resources, technical specifications, solutions to common
problems, and a list of support resources. Much of this information is derived from
our standard documentation and is consolidated here to facilitate your evaluation
of the OmniBook.
The performance-leading Hewlett-Packard OmniBook 5700 features the following:
• Intel Pentium 150 or 166 MHz processor with MMX technology.
• 512-KB Pipeline Burst Synchronous L2 cache.
• Up to128 MB of RAM.
• 12.1 inch TFT, XGA, or SVGA display.
• PCI BUS architecture.
• Optional internal 10x CD-ROM.
• 2.1 or 3.0 GB hard drive.
• Zoomed video.
• PC CardBus.
• 64-bit graphics accelerator with 2 MB EDO video memory.
The value-added Hewlett-Packard OmniBook 2000 features the following:
• Intel Pentium 133 MHz processor with or without MMX technology.
• Up to128 MB of RAM.
• 12.1 inch SVGA, TFT, or DSTN display.
• PCI BUS architecture.
• Optional internal 10x CD-ROM.
• 1.44 or 2.1 GB hard drive.
• Zoomed video.
• PC CardBus.
• 64-bit graphics accelerator with 2 MB EDO video memory.
These features illustrate the uncompromising performance of HP's most powerful
notebook PCs ever, laptops fully capable of replacing a desktop computer. Optional
docking systems allow single-action connection to multiple peripherals, and the PC
CardBus-enabled 32-bit PC card slots allow 100-Mbps networking and other high-
bandwidth applications.

1-3
Zoomed Video allows a PC card to write data directly to graphics memory,
providing lifelike, real-time video for training, presentations, or entertainment.
Power management options include several efficient power states that incorporate
our unique, instant-on technology, and a convenient off button.
The OmniBook typically runs Windows 95, which supports hot docking, Plug and
Play, infrared wireless data transfer, and hot swapping of accessories such as a
battery and floppy disk drive. If your company would prefer to use Windows for
Workgroups 3.11, you can elect to do so during the first install. You may later
decide to install Windows NT: the OmniBook is certified NT-compatible. The
OmniBook 2000/5700 meets or exceeds industry standards ensuring compatibility
and connectivity.
Innovative security features, including system and hard drive passwords, a PC
tattoo, and a serial number stored in CMOS, safeguard confidential information and
deter hardware theft.
Superlative hardware is augmented by HP TopTOOLS and HP's Desktop
Management Interface (DMI). This software ensures efficient management of
inventory, configuration, performance, fault, and security.
A three-year worldwide limited warranty affirms the OmniBook 2000/5700's
unmatched quality and reliability. HP's unlimited customer service has earned top
ratings for notebook service and support and is available for the price of the phone
call.

Introduction
Taking Inventory
1-4
Taking Inventory
This section describes:
♦ What’s included in the OmniBook 2000/5700 box.
♦ OmniBook 2000/5700 models.
Included in the OmniBook 2000/5700 box
• OmniBook 2000/5700.
• Installation and Setup guide.
• Microsoft Windows 95 Manual and Certificate of Authenticity.
• Support and Service booklet.
• Quick Start sheet.
• Brochures for OmniBook accessories and DeskJet 320.
• Online User’s Guide, Help and Readme file with latest changes to
documentation.
• OmniBook Recovery CD and Support Utility disk. Includes Windows 95
Recovery, operating system drivers, and online User’s Guide.
• AC adapter (F1044B) and localized power cable.
• Windows 95 Companion CD.
• Standard lithium-ion battery pack (F1193B).
• Five extra TrackPoint III caps.
HPOMNI
B
OOK5700
pentium

Introduction
Taking Inventory
1-5
Models and configurations
HP OmniBook 5700 CTX 5 /166
Model Product Number Pentium Processor with
MMX technology
Memory Display Hard Disk
3000 F1354A 166-MHz 32 MB 12.1”TFT XGA 3.0 GB
HP OmniBook 5700 CTX 5 /166
Model Product Number Pentium Processor with
MMX technology
Memory Display Hard Disk
2000 F1355A 166-MHz 16 MB 12.1”TFT XGA 2.1 GB
HP OmniBook 5700 CT 5 /166
Model Product Number Pentium Processor with
MMX technology
Memory Display Hard Disk
2000 F1353A 166-MHz 16 MB 12.1”TFT SVGA 2.1 GB
HP OmniBook 5700 CT 5 /150
Model Product Number Pentium Processor with
MMX technology
Memory Display Hard Disk
2000 F1352A 150-MHz 16 MB 12.1”TFT SVGA 2.1 GB
HP OmniBook 2000 CS 5 /133
Model Product Number Pentium Processor Memory Display Hard Disk
1440 F1371A 133-MHz 16 MB 12.1”DSTN
SVGA 1.44 GB
HP OmniBook 2000 CT 5 /33
Model Product Number Pentium Processor Memory Display Hard Disk
1440 F1372A 133-MHz 16 MB 12.1”TFT
SVGA 1.44 GB
HP OmniBook 2000 CT 5 /133
Model Product Number Pentium Processor with
MMX technology
Memory Display Hard Disk
2000 F1373A 133-MHz 16 MB 12.1”TFT
SVGA 2.1 GB

Introduction
Power Management
1-6
Power Management
The OmniBook offers several power states to accommodate various user situations.
The blue On/Suspend button is the typical method for starting and stopping your
OmniBook; however, additional options allow you to manage power efficiently.
This section describes the following:
• Starting the OmniBook.
• Different ways to stop the OmniBook.
• Effects of stopping the OmniBook.
• Power states after stopping the OmniBook.
• Frequently Asked Questions.
• Creating a hibernate partition.
To start the OmniBook
• Press the blue On/Suspend button. Your session resumes, or the computer
reboots, depending on the previous state the computer.
On/Suspend
Off

Introduction
Power Management
1-7
To stop the OmniBook
Two of the four stop options feature “Instant On”which allows you to quickly
resume where you left off. The preferred stopping method depends on how you
intend to use the OmniBook next.
• To stop with “Instant-On”:
Press the blue On/Suspend
button while ac power is
connected.
Display Off: Ready to continue immediately.
Maintains external connections. Standard
method for Windows 95 and Windows for
Workgroups if ac power is connected.
• To stop with “Instant-On”:
Press the blue On/Suspend
button while on battery
power.
Suspend: Ready to resume immediately. You
intend to continue within 24 hours. Standard
method for Windows 95 and Windows for
Workgroups if ac power is not connected.
• To shut down and save your
current session: press
FN+F12 while on battery
power.
Hibernate: Preserves work in progress.
Reboots at turn-on, restores the session. Saves
battery power. External connections are lost.
• To shut down without
saving your session: shut
down Windows, then press
the square Off button on the
left side of the case for two
seconds. (Windows 95
automatically turns off the
OmniBook when you shut
down.)
Off: Reboots at turn-on. Previous session is
not saved. Saves maximum battery power.
External connections are lost. (Standard
method for Windows NT and OS/2.)

Introduction
Power Management
1-8
Effects of stopping the OmniBook
When you press this: The OmniBook does this: Limitations of this method are:
On/Suspend button
(with ac adapter)
Turns off the display.
Maintains current session.
Maintains network connections.
Maintains SCSI devices.
Charges the battery.
Restarts quickly (“Instant-On”).
Requires ac power.
Saves minimal power.
On/Suspend button
(no ac adapter)
Turns off the display.
Maintains current session.
Saves significant power.
Restarts quickly (“Instant-On”).
Loses network connections. ∗
Loses SCSI devices. ∗
Requires some battery power.
Fn+F12 key
(no ac adapter)
Turns off the display.
Saves maximum power.
Saves current session.
Reboots at startup.
Loses network connections. ∗
Loses SCSI devices. ∗
Off button Turns off the display
Saves maximum power.
Resets everything at startup.
Starts a new session.
Charges battery if ac adapter is
connected.
Reboots at startup.
Loses current session.
Loses network connections. ∗
Loses SCSI devices.∗
Potential loss of data if not properly
shut down.
∗Windows 95 can restore network connections and SCSI devices when you turn on
the OmniBook.

Introduction
Power Management
1-9
Power states after stopping the OmniBook
Method of Stopping Power State Condition
On/Suspend button
(with ac adapter)
Display Off Powered/operating state. The computer looks off, but only
the display, keyboard, and pointer are turned off. Network
and SCSI devices are maintained. Everything continues at
turn-on.
On/Suspend button
(no ac adapter)
Suspend Low-power/stopped state. Everything is off or in a low-power
state. Network and SCSI devices are off. Everything resumes
operating at turn-on.
Fn+F12 key
(no ac adapter)
Hibernate No-power/stopped state. Everything is shut down. Computer
reboots and restores previous session at turn-on.
Off button Off No-power/stopped state. Everything is shut down (battery
charges if ac adapter is connected). Computer reboots at
turn-on.
For Windows 95, the Start button provides two commands that stop the OmniBook.
• Suspend changes the OmniBook to the Suspend state.
• Shut Down (shut down the computer) changes the OmniBook to the Off state.
If you plug in the ac adapter while the OmniBook is stopped, battery-charging
components are activated, but the OmniBook remains in the same power state. On
the other hand, if you unplug the ac adapter while the OmniBook is in the Display
Off state, it changes to the Suspend state—if you plug it in again, the OmniBook
remains in the Suspend state.
If the OmniBook is running on battery power and there’s no activity for a short
period of time, it automatically Suspends.
If you leave the OmniBook Suspended for a period of time specified in the SCU, it
automatically changes to the Hibernate state. Your session is saved.

Introduction
Power Management
1-10
To set up a hibernation partition
If you have added memory beyond 64 MB, or have replaced or repartitioned the
hard disk drive, the hibernation partition may be incorrect. You can use the
following steps to correctly configure a hibernation partition.
CAUTION This process deletes all files on the hard disk drive.
Back up any files you want to save.
Do not interrupt the partitioning process or unplug the ac adapter until
complete.
1. Connect the ac adapter to the OmniBook.
2. Insert the Support Utility Disk in the floppy disk drive.
3. Press the reset button.
4. Choose Create Hibernation Partition (erases Hard Disk) from the menu.
5. Press Y to continue.
6. Accept the default size, or, if you have more than 64MB of memory, choose
one of the alternate sizes.
Do not interrupt the hibernation partition process or unplug the ac adapter until
complete.
7. Make sure the ac adapter is connected for the remaining steps.
You must setup the default partition to install your operating system. Windows NT
and OS/2 Warp allow you to do this during the installation. The following
instructions will set up the partition in MS-DOS.
1. Insert the Support Utility disk in the floppy disk drive.
2. Press the reset button.
3. Choose Exit to MS-DOS.
4. Type FDISK.
5. Press Enter to Create Primary Partition.
6. Press Enter to create a primary partition with the maximum available space.
7. Press Enter to reboot.

Introduction
Power Management
1-11
The maximum size of a DOS partition is 2GB. If you have a 3GB hard disk drive,
partition the remainder of the hard disk drive as D:\.
Power status
The icons on the small LCD indicate power conditions—ac adapter use, battery
status, charging status.
This icon appears when the OmniBook is in the Suspend power state; the
“bookmark”icon reminds you that the state of the computer has been
saved.
This icon appears when the ac adapter is plugged in.
The shading of the battery symbol shows the approximate charge level of
the battery.
The lightning bolt symbol appears when the battery is charging. The
battery symbol blinks when the battery is low.
About Battery Status Charging
These icons appear when a battery is inserted in the corresponding battery slot—Battery 1 is the
standard Lithium Ion battery on the right side of the OmniBook, and Battery 2 is the Enhanced Battery
in the center. The shading of the battery symbol shows the approximate charge level of the battery
relative to a full charge. The lightning bolt symbol appears when the battery is charging. The battery
symbol blinks when the battery is low. See “Monitoring Power”in the Online Users Guide for more
information on batteries and charging.

Introduction
Recovering Files, Drivers, and Applications
1-12
Recovering Files, Drivers, and Applications
This section describes how to recover lost OmniBook files, drivers, and HP
applications, as well as information about recovering a damaged hard disk drive or
lost Recovery CD.
In this section you’ll find information about the following:
♦ Using the OmniBook Recovery CD.
♦ Installing OmniBook drivers, applications, and online manuals.
♦ Using the HP Support programming service.
♦ Replacing a lost or damaged Recovery CD.
♦ Replacing damaged or inoperable hard disk drives.
♦ Updating the OmniBook BIOS.
♦ OmniBook security.