Real time software applications are popular today as they provide faster accomplishment of tasks, operations and activities on the computer. These programs include media, building tools, computing and analysis applications, and system maintenance, to name a few.
The term "real-time" refers to the ability to do or perform tasks right at the very moment they are said to be executed. Thus, real-time software refers to programs that can perform their assigned duties and functions right when they are assigned to run their given processes, not after the program has been executed, and not on a scheduled date. Real-time software programs run automatically after they have their settings configured; they also accommodate changes being done on them by the user in present time.
Real-time software enables the user to execute various task and activities all at the same time, as long as the programs are kept open. In computer systems, real-time operating systems accommodate a multitude of programs to run and operate even if the user is focused only on just one application. Some of these software programs are also designed to fulfill scheduled tasks, thus, even if not opened, they automatically respond to the computer's time clock and do the tasks given to them.
Real-time software programs can be found in various applications. Some of them are known as anti-virus programs, which perform scheduled maintenance checks, as well as database applications like airline database controls, and 24-hour transaction facilities. Real-time software programs are also found in security systems and imaging as parts of a database application, as well as consumer appliances and in graphic editing tools used by multimedia artists.
Real-time software applications are deemed to be of great importance as they are used in various purposes. A lot of activities, from operating airline flights to handling electricity, water and other utility distributions rely on real-time software, thus they have to be kept updated to avoid delays or potential mishaps. Other electronic devices, such as televisions, gadgets and other appliances also make good use of real-time programs for their own improvement and innovation, as these features make them look more appealing to their target market.
The performance of real-time programs depends on two things: the correct development of the program itself, and the reliability of the system on which it operates. If the operating system is relatively slower to that of the program, then there are lower chance of the application to uphold accuracy and maintain quality performance. Meanwhile, for programs and systems that are highly compatible with each other, better performance and fulfillment of assigned tasks can be achieved.