General Mac Usage Questions? Applications and such..

1. Dragging the app to the trash is a simplistic way of uninstalling, and the most common way an average user does it. This however doesn't remove the preference files associated with that app. Not really a big deal, especially if you ever reinstall, but for a clean uninstall I recommend a program like AppZapper.
2. You don't need anything like that on the mac.
3. You don't need anything like that on the mac, though there are some available if you want that peace of mind. I don't really have any to recommend since I've never used one myself.
4. I use Office 2008 on both my macs, but you can also use iWork. It's comparable, but my main source of frustration is the inability to simply save as office formats (doc, ppt, etc.) - you have to do an export each time you want to "save".
5. The finder is the equivalent of any Windows Explorer window, but more specifically the Macintosh HD is like My Computer. It helps you drill down into users and system files.
6. Right click on a file and choose Get Info (or select it and command + i). From this window you can change the properties, including what program opens those file extensions.

Hope this helps.

 

Just toss most apps in the trash, unless they came with an uninstaller there will be few if any files left behind. The few files that most apps may leave behind are typically very small 4 kb text files and it would take hundreds if not thousands of them to add up to the size of some of the App uninstallers like (AppZapper = 3.9 MB or AppCleaner = 6.7 MB). Every few months I go to Users/user name/Library/Preferences and delete the .plist files I know I don't use anymore. If I make a mistake and miss a few, so what, I'll get them next time, If I toss one for an app I'm still using, So what, It will recreate a new up to date one next time I run the App.

In Windows you need the uninstall control panel (which may or may not work)... you have files scattered all over the place for one program, and entries in a registry file. On a Mac everything that the Application needs to run is Bundled inside the app. If you Open your Applications folder, and double click on an app, the app launches just like it does on a windows machine, but if you Right click on the app and select "Show Package Contents", This will let you see all the files that are needed to launch the App. No need for a "Registry" or ".DLL" files scatered all over your computer as all information is kept within the package.

So for the most part, deleting the App is sufficient and is the standard uninstall for OS X and any residual files are miniscule and are not a problem at all, they take up virtually no HD space and do not affect your system or drain resources.

 

Dragging an application into trash doesn't remove the stuff it stores in places like /Library/Receipts, /Library/Application Support or - preferably hidden - in the user's home folder. So there's a reason why there are 3rd party uninstallers even for the Mac. OS X is not as clean as everybody likes to believe. After all, it's still a BSD Unix, although Apple hides most of that under the GUI. For example, most users will never know that there are /usr, /var, /bin and /lib directories in the file system or what's inside them.

 

I use AppCleaner because it's free. But I also think folks generally get too paranoid about deleting all the stray files an app leaves behind. Preference files are usually quite small, most are 4K or less. Application Support folders can get large relative to the job you're doing. For example, iWork's app support folders will be bigger than say, a newsreader.

Using AppCleaner or similar software is not a bad thing. But maybe worrying too much about all file fragments can be. To each his own.

mt