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I have used the Windows 7 32-bit (x82) beta version (build 7000) back when it came out earlier in the year. After discovering that my laptop (Acer Extensa 4620) could run 64-bit (x64) version, and with the release of the Release Candidate (RC) version, I decided to replace it.
During the installation process, like the beta, I have to select customize instead of upgrade and select the drive to install on. Had to be careful with this part as there is a long list. Fortunately, the name of the drive, capacity and the amount of free space are shown. Although I have already backed up my files on the drive, formatting the installation drive was not necessary. The Windows folder from the beta had ".old" added to the name. Since I don't need it, I deleted it.
Like the beta, there is the feeling that it's somewhat different from Windows Vista. I have used Vista since 2Q 2007. Have to admit, before Vista SP1, copying files especially, seem as though something is not right about it. Also , it wasn't until a year later, when the warranty expired, that I upgraded from 1GB (512MB + 512MB) to 2.5GB (2GB + 512MB) of RAM.
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- Always combine, hide labels - (Displayed on most screenshots) This is the default option. Could tell programs from their icons. Also looks nice when it's at the side of the screen, which also takes up fewer screen space if on a widescreen display than to have it at the default bottom.
- Combine when full - Self explanatory.
- Never Combine - (Displayed on the 2 screenshots of this paragraph) If you prefer separate icons for each running program, even if multiple instances of it are opened this option is for you. Multiple tabs in IE8 in a window are still display as a single icon if hovered over though, unless you have multiple windows opened. The closest to the classic option.
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Microsoft also made some improvements to the power button in the start button by making it obvious what pressing the button would do and having the ability to change that. Here's how different from earlier versions (might be different for corporate PCs):
- Windows 3.1 & earlier - Except for the NT versions, exiting Windows meant heading back to MS-DOS. I don't know how to shut down in MS-DOS, but I think you could just power it off when nothing is running. For NT versions, it actually shuts down.
- Windows 9x - pressing "Shut Down" would pop up a window with black dots at every other pixel and a window at the middle with ratio box (drop-down list for ME) for options in question format. In Win95/98 there was also an option to enter MS-DOS from there. Having it to head to sleep or log off instead appears as a separate option in the start menu and may or may not appear.
- Windows XP - Difference from 9x is that it is now represented in a colourful box and the background actually fades into monochrome instead of a pseudo one. You could switch to other users without logging off. However, to hibernate, you would need to press the Shift key and the standby option would change.
- Windows Vista - Pressing that button would immediately have the computer to be in standby mode instead of shutting down and, if long enough, hibernate. If there is an update needed to be installed (indicated by a yellow shield with an exclamation mark next to the icon), it would shut down after installing updates. Fortunately, there is an arrow to the right of it for more options. Option to switch/log-off user is integrated in there too.
- Windows 7 - Same as Vista, but default has changed to shutdown instead and made visible what pressing the button would do.
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- Switch User - Switch to another user account on the computer without logging off
- Log Off - Logs you off from your account. Sometimes, you could use this instead of restarting and logging back in
- Lock - Locks your computer to prevent unauthorized persons from using the computer while you go away. (Shortcut: Winkey + L)
- Restart - Same procedure as Shut Down, but starts again after shutting down as though you had automatically pressed the power on button again right after it had shut down.
- Sleep - Have the PC in a low-power state mode and would immediately start back when woken up. Power indicator might be red/ember or flashing green.
- Hibernate - Somewhere between Shut Down and Sleep. It saves your session and shuts down and resumes back when turning back on. Useful for portable devices or, for some reason, want to temporally unplug the power chord. Slower when compared to sleep, but still a lot faster than shutting it down and turning it back up.
- Shut Down - Starts the procedure so that the PC could be turn off safely. Older hardware, might display a message saying that it's safe to turn off instead of doing it automatically. Recommended only if you want to install updates, programs you just installed requires restart, but don't want it to start up again (eg. need to leave), or physically unplug the power chord (for desktop or laptop without battery) or battery (for laptop not plugged in) to move stuff around, opening it up, or just save electricity from non-usage for a long period of time.
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I would like to test on other PCs, but they are quite old (2002 or earlier) or had their curcits burst. (Remember me saying about inserting the RAM wrongly on the 2005 motherboard?) I also don't have the finance to buy a new one. At the current rate, the amount I get from those miserable banners per month won't even cover an item at a 100-yen shop...
What would I do when I'm done with the RC? Well, if they RTM or RC2 comes out or the time it expires in 1Q 2010, I would install some kind of a free Linux distribution on it. Might be Fedora, might be Ubuntu, who knows? No point downloading it now as there could be a new version by then and I already have burned CD images of various distros from some time ago.
That's all I could type for this review. For more detailed info and screnshots, I would like to refer you to Paul Thurrott or anyone who have better insights and could explain stuff that I don't understand like Hyper-V better than me.