Define 'off-the-shelf' software packages. Describe briefly any six application softwares.

'Off-the-shelf' software packages: "Off-the-shelf" software or COTS (Commercial Off The Shelf) refers to software packages developed by software companies for end-users. These software are generally inexpensive, ready to use, and sold to the public. They are ready to run, contain all necessary components and documentation, and are designed to be easily implemented into existing systems without the need for customization. These are also called "shrink-wrapped" software. Examples of "off-the-shelf" software packages (application software): Word processing applications: These are used for writing reports, memos, letters, etc. Example: Microsoft Word. Spreadsheet applications: These are used for keeping simple company accounts, calculating employee commission payments, simple stock control systems, and modeling. Example: Microsoft Excel. Analytics applications: These are advanced versions of spreadsheet applications used for analyzing data. Example: SPSS. Desktop publishing and graphics applications: These are used for creating leaflets, posters, business cards, etc. Examples: Photoshop, CorelDraw. Anti-virus software: These are used to protect systems from malware and viruses. Example: Avast Anti-virus. Presentation software: These are used for creating presentations to show to customers, staff, etc. Example: Microsoft PowerPoint.