Google Updater is installed when you download and install Google pack and /or Google Earth. But it may also come pre-installed with other Google Software on your computer.
Google Earth, Google Chrome, and Picasa are still available to download, though they must be downloaded separately. The other Google-branded software was discontinued in September 2011, including Google Desktop, Google Toolbar for IE, Google Photos Screensaver, Google Talk, and Google Video Player.
You must either download/install the desktop version of Google Earth on your computer or visit a website using the Google Earth API and download the web browser plugin when prompted. In both cases you must download some software to your computer to run Google Earth. The browser plugin, however, doesn't require administrator privileges, which the desktop install does. Googles Maps on the other hand does not require any software or plugin downloading. You can try out the web-browser plugin version of Google Earth visiting the URL in related links below.
Google Earth is a tool that is used by the professional and hobbyist alike. It can be integrated into a process like any other software component. Google Earth is also available on a variety of platforms: Google Earth desktop (Windows/Mac/Linux), and mobile, as well as integration with Google Maps and other map APIs.Geospatial professionals and first responders to crisis situations, for example, can produce data in KML to quickly view that data on a 3-D map along with other overlays and Google's Street View imagery for increased situation awareness.
One can get information on Google Earth at the official Google's website for Google Earth. Other resources are Wikipedia, different Google Earth related Blogs like Gearthblog, forums or the program's Help section.
on Google earth but you have to download it first
Google Earth only has a F-16 and SR22 in its Flight Simulator. There are no other simulators or aircraft models built-in to Google Earth. There are some new simulators such as cars being created using the Google Earth API.
Google Earth Blog is a site unaffiliated with Google used to detail findings and discoveries on Google Earth. It's main benefit is its ability to share content with other users.
"The McAfee virus protection software is as effective as other major virus protection software brands, and offers many typical features, such as firewall protection, e-mail filtering, and website security checks for safe internet browsing."
There are some strange things you can find on the high resolution satellite and StreetView imagery available in Google Maps and Google Earth. The Google Earth Community (GEC), Google Earth Blog, and Google Earth Hacks are probably the best web sites to visit to see what other users have found in Google Earth/Maps. See related questions and links below.
By taking the google spaceship from google mars. Kidding aside, you can either visit the google earth web page to download & install Google Earth desktop client or simply install the web browser plugin.
Google Chrome, Google's browser can be installed as easily as other software. You just need to download it from Google's website. It will walk you through the steps and you'll have it installed at no time.