应用程序和功能？
Windows 7系统中包含了以下系统应用程序和功能：
Internet Explorer 8
Windows Media Player 12
Windows Live Essentials
Windows Media Center
Windows Fax and Scan
Windows Defender
Remote Desktop Connection
Windows Backup and Restore
Snipping Tool
Windows Firewall
Windows Update
Windows Gadgets
BitLocker Drive Encryption
Parental Controls
Microsoft Paint
Windows PowerShell
Windows Easy Transfer
Windows DVD Maker
Windows Photo Viewer
Windows Task Manager
Windows Mobility Center
Windows Speech Recognition
Windows Security Center
Windows System Configuration Utility
Windows Remote Assistance
Windows Troubleshooting
Windows Resource Monitor
Windows Performance Monitor
Windows Disk Defragmenter
Windows Memory Diagnostic Tool
Windows Command Prompt
Windows Registry Editor
Windows Task Scheduler
Windows Event Viewer
Windows Services Management Console.
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