A Service Pack is a set of operating system upgrades that make your computer run better or at least less vulnerable to viruses and system failures.
Through Windows Update tool can be updated the computer with different updates, but occasionally Miscrosoft gets a mega patch or Service Pack where these updates are collected some news.
can download it via Windows Update on your computer or directly from the Microsoft Download Center. Since the latter web site can choose both the architecture (x64, x86) and the full update for computers disconnected
W7 improvements in this Service Pack, although important do not affect a large number of users. Some of them are:
- Improve memory usage for virtualization with Dynamic Memory
- Wide usability of graphics applications and remote users with Remote Fx
- better connection with devices HDMI audio
- drives Support for "Advanced Format"
If you install the Service Pack something wrong?
If you have your computer updated with Windows Update there is no major problem since as commented above, the fixes included in this Service Pack has been distributed through the Windows tool.
Documentation on installation:
Download Service Pack
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