The icons which are available on desktop by default while installing Windows OS are called standard icons. The standard icons available in all Windows OS are My Computer, Documents and Recycle Bin.

Microsoft windows is one of the most popular graphical user Interface. Multiple applications can execute simultaneously in windows, and this is known as 'Multitasking'.

Proprietary software		Open source software
Package	Developer	Package	Developer
Microsoft Word	Microsoft Corporation	Open Office Writer	Apache
WPS Word	Kingsoft	Libre Office Writer	The document foundation
WordPro	Lotus Corportation	Abiword	Abisource

Phishing scams are fraudulent attempts by cyber criminals to obtain private information. Phishing Scams often appear in the guise of email messages designed to appear as though they are from legitimate sources.

(i) The responsibility to promote global information exchange through the internet technology.
(ii) Internet Corporation for Assigned Names and Numbers(ICANN) administers the domain name registration.
(iii) It helps to avoid a name which is already registered.

To merge a group of cells:
(i) Select the cells to merge.
(ii) Right click and choose Cell ➝ Merge or choose Table ➝ Merge Cells from the menu bar.

Following is the do's and don't of safe surfing on Internet:
1. Don't give out your personal information - Don't put personal details such as your home address, telephone numbers or parent's work address online as cybercriminals can use this information to create a fake profile, with your details.
2. What goes online, stays online - Use privacy settings to make sure only your friends and family can see photos you post. Avoid posting holiday plans as criminals may track your movements
3. Check your security and privacy settings - Make sure your social network privacy settings are secured so only your friends can see your personal information and use your privacy settings to restrict who can see your posts, videos and photos
4. Password safety - Sharing your password with your parents is a sensible idea, but avoid sharing your password with your friends, even if they promise they won't tell anyone! Also, when setting your password, make sure it isn't something people may guess such as your pet's name. Use a mixture of letters, numbers and upper and lower case characters
5. Always protect your mobile device - Make sure your mobile phone is pin-protected so all your personal information stored on it is safe. Download a security app which allows you to remotely wipe any personal data, should your mobile be lost or stolen
6. Don't talk to strangers online or offline - Don't meet up with strangers and let your parents know if a stranger has tried to get in contact with you online
7. Listen to the adults who are known to you - Adults will always be worried about you. Help set their mind at rest and avoid chatting online with strangers
8. Be wary of unsecured or unknown websites - When shopping online, use reputable and known retailers.
9. Be careful what links you click on - Avoid clicking links in an email, Instant Message or on your social network unless you are sure the message is from someone you know.

Finding Files and Folders : You can use the search box on the Start menu to quickly search a particular folder or file in the computer or in a specific drive.
To find a file or folder:
(i) Click the Start button, the search box appears at the bottom of the start menu.
(ii) Type the name of the file or the folder you want to search. Even if you give the part of the file or folder name, it will display the list of files or folders starting with the specified name.
(iii) The files or the folders with the specified names will appear, if you click that file, it will directly open that file or the folder.
(iv) There is another option called "See more results" which appears above the search box.
(v) If you click it, it will lead you to a Search Results dialog box where you can click and open that file or the folder.
Searching Files or folders using Computer icon :
(i) Click Computer lcon from desktop or from Start menu.
(ii) The Computer disk drive screen will appear and at the top right corner of that screen, there is a search box option.
(iii) Type the name of the file or the folder you want to search. Even if you give the part of the file or folder name, it will display the list of files or folders starting with the specified name.
(iv) Just click and open that file or the folder.

Copy is to make a copy of the selected file or folder and place the duplicate in another drive or folder, while move is to move the original files from one place to another location. The move command deletes the original files, while copy retains them.

Recycle bin is a special folder to keep the files or folders deleted by the user, which means you stilI have an opportunity to recover them. The user cannot access the files or folders available in the Recycle bin without restoring it.To restore file or folder from the Recycle Bin
(i) Open Recycle bin.
(ii) Right click on a file or folder to be restored and select Restore option from the pop-up menu.
(iii) To restore multiple files or folders, select Restore all items.
(iv) To delete all files in the Recycle bin, select Empty the Recycle Bin.

(i) Rightclick \(\rightarrow\)line spacing, select the type single, 1.5 or double.
(ii) Select the entire document by Edit\(\rightarrow\) Select All
(iii) Format- paragraph
(iv) The paragraph dialog box appears, click Indents & Spacing tab
(v) In the line spacing option, select the type and click OK button.

(i) You can save by clicking File \(\rightarrow\) Save on top left corner and then click File \(\rightarrow\) Save As or Ctrl+Shift+S. After that browse the location where exactly you want to save in your computer.
(ii) You can also save by just pressing Ctrl + S and then browse the location where you want to save.
(iii) All documents in OpenOffice writer will be stored with .odt extension. You can store your OpenOffice document as Microsoft Word document or pdf.

Static Web Page	Dynamic Web page
The content and layout of a web page is fixed	The content and layout may change  during run time.
Static Web pages never use databases	Databases is used to generate dynamic content through queries.
Static web pages directly run on the the browser and do not require any server side application program.	Dynamic web pages runs on the server-side application programs and display the results.
Static Web pages are easy to develop.	Dynamic web page development requires programming skills.

Website	Web page
A collection of multiple documents displayable by a browser.	Consists of a Single document displayed by a browser.
Has its own unique domain name	Shares a unique domain name.
Contains one or more web pages.	Makes up a website.