- read files into memory
- initialize system services
- identify and start devices
- Authenticate user credentials
- Construct and Display the desktop
- Launch start up applications.
Windows 7 has improved the Boot time by
1) Reducing the amount and demand of System services
- The Windows 7 Services use us less CPU, Space and Memory during boot.
3) Improving Parallelism
- Instead of allowing one driver to run in the boot sequence, in Windows 7 all the drivers can boot up at the same time
4)Enabling faster prefetching.
- Prefetching is used to read files from a disk.
In Addition Windows 7 has tools to Assist developers to create additional products of a high quality and users to identity which additional products use excessive resources.
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