What is the importance of computer software in the IT world?

I currently work at IT Solutions Reseller Company, here are some supplements, the above answer, the computer software contains many functions:

To obtain additional copies of existing files, databases, operating systems, and other software, do the following:

So-called "define any software": a server (hardware) having virtual software for replacing other hardware: a virtual server, a virtual network device, a virtual storage device, a virtual security device

Brief Description: Now we only need a smartphone to replace some applications / software: VCR, calculator, camera, radio, remote control, note, if any hardware is now defined as digital There also

In short, the discussion does not end here. Imagine that you and your company do not have software, you can not guarantee your data security and guarantee good business continuity. (Draw or write on paper unless you need a computer to save your data and do it manually)

In other words, Ethereum is actually a computer spread all over the world. Everyone running Ethereum software on my computer is involved in the operation of Ethereum Virtual Machine (EVM) which is the computer of this world. EVM is designed to fully Turing (ignore gas limit) so you can do almost anything you can express with a computer program. Smart Contract is simply a computer program running on EVM. Unless an attorney or judge needs to explain, in many respects they are similar to regular contracts. Instead, they are compiled into bytecode and explicitly interpreted by EVM. With these programs, you can programmatically transfer digital currency only programmatically (especially) based on contract code rules.

In recent years, computer software is one of the most important technologies in the world. Because of the increasing importance of computer software, software developers are constantly trying to develop new technologies. In these developments, some of them focus on the technical field, object-oriented system / programming. It is difficult to collect metrics and it may not be possible to actually measure expected quality indicators of software. Empirical validation must verify the usefulness of the metrics in practical applications

As with all modern science and technology efforts, computers and software play an increasingly important role. In addition to typical commercial applications, there are many computer-aided applications (computer-aided technology) dedicated to engineering. Computers can be used to generate models of basic physical processes that can be solved using numerical methods. One of the industry's most widely used design tools is computer aided design (CAD) software such as CATIA, Autodesk Inventor, DSS SolidWorks, or Pro Engineer, and engineers create 3D models, 2D drawings and design drawings I can do it. CAD can be combined with digital prototyping (DMU) and CAE software (such as finite element analysis and analytic element method) to create a design model that can be analyzed without creating expensive and time-consuming physical prototypes We will make it possible.