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本帖最后由 alsoRun 于 2012-11-19 07:39 PM 编辑
deepocean and I have been debating about Windows 8. It is helpful that I write down my thoughts.
First, Win 7 is a mature and productive desktop operation system. There are two issues. First, applications are installed everywhere that often messes up with system files. So a computer becomes slower as time goes. Another problem is that it does not support touch well.
In Win 8, Microsoft introduces another mode "Metro" or modern. In this mode, apps are written using a different API called WinRT as opposed to the traditional Win32. These apps are optimized for touch and they can be installed and uninstalled very cleanly without corrupting your system. Win 8 also preserves the ability to run the old style desktop applications. But interestingly, the desktop is treated as just an app on Win 8. So if you use 10 desktop applications and 2 metro apps, you will see basically three apps. You will have to go inside the desktop app to locate the 10 desktop applications. So this does sound ridiculous if you mostly use traditional applications. Fortunately, the alt/tab does cycle through each app and application, treating a new metro app and old desktop applications on equal footing.
Another huge question is the direction of metro apps. As now, these apps have fewer options and are much less powerful. It seems this is by design. So will these apps ever be able to replace the traditional heavy duty applications? Another issue is that you can only display two metro apps side by side, which is far from enough for power users.
On the positive side, Win 8 runs much more efficient than Win 7 in booting faster, using less resource and switching task more smoothly.
In conclusion, it all depends on how many Metro apps you are going to use. A few Metro apps are in fact pretty impressive. For example, News app takes news reading to a level no desktop application can match. I also prefer the metro version IE 10 to the desktop IE 10 by a wide margin. I have purchased a programmer's editor. The full potential of Win 8, however, can only be realized when Microsoft releases Office Metro edition that is as powerful as the current desktop version.
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