- Computer - Home
- Computer - Overview
- Computer - Advantages & Disadvantages
- Computer - Classification
- Computer - Applications
- Computer - History & Evolution
- Computer - System Characteristics
- Computing Origins
- Computer - Origins
- Computer - Generations
- Computer - Types
- Computer Components
- Computer - Components
- Computer - CPU
- Computer - CPU Components
- Computer - Arithmetic Logic Unit (ALU)
- Computer - Control Unit
- Computer - Input Devices
- Computer - Output Devices
- Computer - Memory Units
- Computer Hardware
- Computer - Hardware
- Computer - Motherboard
- Computer - GPU
- Computer - PSU
- Computer Software
- Computer - Software
- Computer - Software Types
- Computer Data Storage & Memory
- Computer - Data Storage
- Computer - Types of Data Storage
- Computer - Hard Disk Drives (HDD)
- Computer - Solid State Drives (SSD)
- Computer - Memory Cards
- Computer - Optical Storage
- Computer - NAND Flash Memory
- Computer - NVMe Memory
- Computer - CompactFlash Card
- Computer - Cloud Storage
- Computer Memory
- Computer - Memory
- Computer - Primary Memory
- Computer - Secondary Memory
- Computer - RAM
- Computer - ROM
- Computer - DRAM
- Computer - VRAM
- Computer - Cache Memory
- Computer Internet & Intranet
- Computer - Internet and Intranet
- Computer - Internet
- Computer - Extranet
- Computer - Websites
- Computer Office Tools
- Computer - Word Processors
- Computer - Spread Sheet
- Computer - Power Presentations
- Computer - E-mail Tools
- Computer Miscellaneous
- Computer - Ports
- Computer - Number System
- Computer - Number Conversion
- Computer - Data and Information
- Computer - Networking
- Computer - Operating System
- Computer - Keyboard Shortcut Keys
- Computer - Virus
- Computer - Antivirus
- Computer - How to Buy?
- Computer - Available Courses
- Calculator Vs. Computer
- Brain Vs. Computer
- Analog Vs. Digital Computer
- Supercomputer Vs. Mainframe Computer
- Mainframe Vs. Minicomputer
- Printer Vs. Scanner
- OCR Vs. MICR
- File Vs. Folder
- exFAT Vs. FAT32
- FAT32 Vs. NTFS
- FAT32 Vs. exFAT Vs. NTFS
- CPU Vs. GPU
- GUI Vs. CLI
- GUI Vs. CUI
- Cache Memory Vs. Virtual Memory
- Register Vs. Memory
- RAM Vs. CAM
- SRAM Vs. DRAM
- DDR2 Vs. DDR3
- PROM Vs. EPROM
- CD Vs. DVD
- Blu-Ray Vs. DVD
- MMU Vs. MPU
- Computer Terminologies
- Microsoft Windows
- Desktop
- Monitor
- Microphone
- Keyboard
- Keypad
- Mouse
- Printer
- Webcam
- Floppy Disk Drive
- Compact Disc
- Program
- Incognito Mode
- Electronic Mail (E-Mail)
- Server
- Cloud Hosting
- Minicomputers
- Supercomputer
- Bit
- Byte
- Kilobyte
- Megabyte
- Terabyte
- Yottabyte
- Zettabyte
- Exabyte
- Petabyte
- JEDEC
- Hub
- Block Storage
- Username
- URL
- Num Lock
- BIOS
- Bluetooth
Computer - Software
Software is a set of programs, which is designed to perform a well-defined function. A program is a sequence of instructions written to solve a particular problem.
There are two types of software −
- System Software
- Application Software
System Software
The system software is a collection of programs designed to operate, control, and extend the processing capabilities of the computer itself. System software is generally prepared by the computer manufacturers. These software products comprise of programs written in low-level languages, which interact with the hardware at a very basic level. System software serves as the interface between the hardware and the end users.
Some examples of system software are Operating System, Compilers, Interpreter, Assemblers, etc.
Here is a list of some of the most prominent features of a system software −
- Close to the system
- Fast in speed
- Difficult to design
- Difficult to understand
- Less interactive
- Smaller in size
- Difficult to manipulate
- Generally written in low-level language
Application Software
Application software products are designed to satisfy a particular need of a particular environment. All software applications prepared in the computer lab can come under the category of Application software.
Application software may consist of a single program, such as Microsoft's notepad for writing and editing a simple text. It may also consist of a collection of programs, often called a software package, which work together to accomplish a task, such as a spreadsheet package.
Examples of Application software are the following −
- Payroll Software
- Student Record Software
- Inventory Management Software
- Income Tax Software
- Railways Reservation Software
- Microsoft Office Suite Software
- Microsoft Word
- Microsoft Excel
- Microsoft PowerPoint
Features of application software are as follows −
- Close to the user
- Easy to design
- More interactive
- Slow in speed
- Generally written in high-level language
- Easy to understand
- Easy to manipulate and use
- Bigger in size and requires large storage space