Computer Applications
•Web browsers:
A web browser is the tool you use to access the Internet. Most computers come with a web browser pre-installed, but you can also download a different one if you prefer. Examples of browsers include Internet Explorer, Firefox, Google Chrome, and Safari.
•Word processors:
A word processor allows you to write a letter, design a flyer, and create many other types of documents. The most well-known word processor is Microsoft Word.
Flipboard:
Flipboard allows you to create a personal news feed by choosing topics, authors, and publications you like. The app will keep track of what you like and deliver content that interests you. You can even create your own online magazine for other Flipboard users to read.
•Media players:
If you want to listen to MP3s or watch movies you've downloaded, you'll need to use a media player. Windows Media Player and iTunes are popular media players.
•Personal finance:
Personal finance software, such as Quicken, allows you to keep track of your income and expenses and create a budget, among other tasks. Most personal finance programs can automatically download information from your bank so you don't have to manually type in all of your transactions.
•Gadgets:
Sometimes called widgets, these are simple applications you can place on your desktop (or on the Dashboard if you're using a Mac). There are many different types of gadgets, and they include calendars, calculators, maps, and news headlines.
•Games:
There are many different games you can play on your computer. They range from card games such as Solitaire to action games like Halo 2. Many action games require a lot of computing power, so they may not work unless you have a newer computer.
TuneIn Radio:
TuneIn Radio allows you to stream talk radio, music, and podcasts from around the world. It can be downloaded on your computer as well as to your phone or tablet, so you can listen to whatever interests you anywhere you have Internet access.
Wolfram|Alpha:
Wolfram|Alpha is basically a giant searchable encyclopedia for any kind of science, language, or math question you might have. You can access Wolfram|Alpha on the Web or download the app for your mobile device, and the company makes specific reference apps for different subjects as well. But the basic Wolfram|Alpha app will give you access to data on the greatest number of subjects from your tablet or phone.
file's format
you can look at the extension at the end of the file name (such as .docx, .txt, or .jpg). On some computers, the extension may be hidden, and you may need to look at the icon to determine the file format.