There can be more than one place.
The Main one is at root of the Machintosh HD, then there can be one in each User's/Home folder, depending if the APP was installed for hust one user.
When on the desktop you can open the Application folder from the Finder's Go menu. When the Applications window opens press the Command (cmd) key and click on the name Applications at the top of the window - the path to the Applications folder will be revealed.
You can open iHomework from the Applications folder. The Applications folder can be found in Finder (The square smiley face on your dock.)
Boot Camp Assistant can be found in the Utilities folder (Applications/Utilities) on an Intel-based Mac running Mac OS X 10.5 "Leopard" or later.
In the Applications folder is a folder called Utilities. In the Utilities folder is Disk Utility. Disk Utility will Erase / Partition / Format a hard drive.
Applications are usually installed in the Mac's Applications folder. Applications purchased from the App Store are automatically installed. From other sources you may need to drag the application's icon into the Applications folder, or double click on an installer icon which will install the application for you. There is usually some indication which process is required. To uninstall an application drag its icon out of the Applications folder into the Trash can and empty the trash.
Assuming you have downloaded the precompiled package for an Intel Mac running Mac OS X. You will have a disc image file (.dmg). Double click the .dmg file icon which will open up a window with a Hedgewars icon and an icon for a shortcut to your Applications folder. Drag the hedgewars icon into the Applications folder icon in the window and Hedgewars will be copied to your Applications folder. You can then eject the .dmg disk icon. Play the game by double clicking the Hedgewars icon in the Applications folder.
Mail. It's in the Applications folder.
If you have Mac OS 10.5 (Leopard) Photo Booth can be found in the Applications folder.
To install software, simply select the application in its folder or image, then drag it into your Applications folder.
Its very simple to drop a software disc into a macbook applications, first you need to have the software on your mac than you just need to drag it in one of your folder than it will be in one of your mac folders.
On a regular Mac GarageBand is located in the Applications folder.
If it has an installer just follow the directions and it will install it into the Applications folder which is the default location.If it just simply states drag it to your Applications folder or desktop then drag the file to the Applications folder or where ever you want it (should be in the Applications folder unless you know what your doing) either via the Dock or via the HD.Click and hold the file and drag it to the Applications icon and release and it will do the rest.
The applications on a Mac are hidden away in a folder called Applications which is accessible from any Finder window. Applications that are used regularly can be kept in the Dock at the bottom of the screen making them jus a click away.