It is almost everywhere the case that soon after it is begotten the greater part of human wisdom is laid to rest in repositories. —G. C. Lichtenberg

When you change the desktop background using Control Panel’s Personalization window, the next time you start your computer, how does Windows 7 know which image or color you selected? If you change your video display driver, how does Windows 7 know to use that driver at startup and not the original driver loaded during setup? In other words, how does Windows 7 remember the various settings and options either that you’ve selected yourself or that are appropriate for your system?

The secret to Windows 7’s prodigious memory is the Registry. The Registry is a central repository Windows 7 uses to store anything and everything that applies to the configuration of your system. This includes all the following:

The purpose of this document is to provide the policies and technical requirements that a Windows Phone 7 application or game must meet to pass certification and to be eligible for listing in Windows Phone Marketplace.

1.0 Program Overview
A core principle that is applied in designing the certification process is that each individual policy or requirement is clear, objective, and testable. This transparency is designed to help developers easily design and test applications to meet these requirements.

The following list shows the pillars of the certification program:

1. Applications are reliable.
2. Applications make efficient use of resources.
3. Applications do not interfere with the phone functionality.
4. Applications are free of malicious software.

2.0 Application Policies
To protect the Windows Phone Marketplace service and users of the service, and to address mobile operator requirements, Microsoft has established the following policies for applications offered for distribution in the Windows Phone Marketplace. Microsoft reserves the right to update these policies as needed.

Chapter 1 Phone Hardware + Your Software

Sometimes it becomes apparent that previous approaches to a problem haven’t quite worked the way you anticipated. Perhaps you just need to clear away the smoky residue of the past, take a deep breath, and try again with a new attitude and fresh ideas. In golf, it’s known as a “mulligan”; in schoolyard sports, it’s called a “do-over”; and in the computer industry, we say it’s a “reboot.”

A reboot is what Microsoft has initiated with its new approach to the mobile phone market. On February 15, 2010, at the Mobile World Congress in Barcelona, Microsoft CEO Steve Ballmer unveiled the Microsoft Windows Phone 7 Series and promised a product introduction in time for year-end holiday shopping. With its clean look, striking fonts, and new organizational paradigms, Windows Phone 7 Series not only represents a break with the Windows Mobile past but also differentiates itself from other smartphones currently in the market.

Take a glance at how Office Mobile is designed to give you a great productivity experience on your Windows Phone. Get a closer look at the new and improved features in the Closer Look section that follows.

Stay productive on the go

Use new views to quickly locate and take action on email. Stay on top of your calendar and easily manage your schedule. Review, edit, or comment on Office documents and use new navigation tools to quickly jump to the right place every time.

Capture notes and ideas with your phone

Take notes when you’re away from your computer and access them virtually anywhere. Create a quick list or supplement your notes with pictures and voice clips. Best of all, you can do it without the need to maintain multiple sets of notes. Keep your notes in sync and review or update them on your phone, PC, or web browser.

SECURITY TIPS

• lock your device with a password. If possible use a “strong alphanumeric” password that utilizes a combination of upper and lower case letters, and special symbols (see below for Dell Axim).
• try not to put too much private information on your device, e.g. credit card numbers, social security numbers, passwords to this kind of information.
• if you do need to put passwords and usernames for various accounts on your device, consider using password management software in addition to locking your device. Recommended software includes: RoboForm http://www.roboform.com/ or SplashID http://www.splashdata.com/splashid/
• turn off your wireless when you’re not using it, especially Bluetooth. Bluetooth is used to set up short-range networks – connecting multiple devices like PDAs, laptops, cell phones, etc. with one another. Leaving it on in public places could allow unscrupulous users to access your data on your mobile device.

PASSWORD PROTECTING THE DELL AXIM

Windows Mobile is Microsoft’s embedded operating system for battery-operated mobile devices including smartphones, PDAs, enterprise mobile computers (handheld scanners), and many other device types. While much of its OS core is shared with Windows Embedded CE (previously called Windows CE), Microsoft has added a common shell, UI enhancements, better phone features and a common application interface.

A large number of OEMs building very different devices choose Windows Mobile for its strong enterprise integration (Microsoft Exchange server for email), legendary flexibility, huge application developer ecosystem, streamlined SDK for developing apps, and the support that Microsoft provides for development, marketing and sales. These attributes have given Windows Mobile strong growth over the last four years, with several OEMs making devices that sold well over a million units.