Differences between SaaS and cloud computing

Differences between SaaS and cloud computing
SaaS and cloud computing are both hot topics in technology discussions over the past two years.
. This article will briefly describe their connection and differences.
The use of software facilitates our lives and work. When we need to use software
We will download and install it online or buy a CD to install it. However, there are many problems that need to be considered,
Whether the network download speed can reach the desired speed, the hard disk and memory capacity is not large enough, and the cost for buying hardware and software is too high
These bottlenecks will impede our use of the software. The arrival of SAAS solves this problem.
Software as a service (SAAS)-software is a service between SaaS and traditional software services.
A big difference is that it is the development trend of future management software ., He provides software services over the Internet.
The supplier deploys the application software on its own server. The demander can
You are charged for the services you need to order from your service provider over the network. In this way, the user does not need
You do not need to spend hard disks to install the software. You do not have to worry about problems caused by software upgrades.
Personnel to maintain and upgrade the software. All these are provided by the supplier. You only need to pay the necessary fees.
Use the software in a browser.
1. SaaS brings convenience to software companies, relieves financial pressure, and improves the security of software developers.
Developing high-quality software with a large amount of space and time does not have to spend a lot of time promoting the software.
Fear of rampant pirated software. 2. Data security issues. User data is stored on the server side.
The loss of problematic data will cause huge losses to enterprises. Therefore, security issues are particularly important. More
Users would rather spend a lot of manpower and material resources than seeing the loss of important data. 3. What kind of software?
It is the software required by users. Many companies in China need different software, most of which have their own characteristics.
It is very difficult for service providers to customize different software based on different users. 4.
With the growth of SAAS software customers, basic resources such as network storage and bandwidth will gradually become the bottleneck of development.
For many enterprises, the performance of their computer equipment may never meet their needs. A simple solution is to purchase
More and more advanced devices are followed by a sharp increase in device costs and a reduction in profits.

Cloud computing (cloud computing) refers to the delivery and use mode of services. It refers to the on-demand,
Easy to expand to obtain the required services. Cloud computing can provide large Server clusters through the network, including
Computing servers, storage servers, broadband resources, etc. It can connect a large system pool to provide
Various services. Cloud computing brings together all computing resources and is automatically managed by software without human intervention.
This allows enterprises to focus more on their own business without worrying about complicated details, and is conducive to innovation.
Many people initially think that cloud computing is proprietary to the IT industry. This understanding is incorrect. Cloud computing provides services through the network, which can be software, household appliances, and industrial control. Car. Airplanes and so on.
Cloud computing services are divided into four layers: application layer, platform layer, infrastructure layer, and virtualization layer. It corresponds to software as a service, platform as a service, infrastructure as a service, and hardware as a service.
SAAS brings about the transformation of business models, and cloud computing brings about technological changes.
Cloud computing not only inherits all the advantages of SAAS, but also creates its own characteristics.
The emergence of cloud computing just solves some problems faced by SaaS development. When SaaS provider customers rapidly increase to a certain extent, the huge resources that customers consume will force SaaS providers to provide more hardware resources. However, due to cost problems, SAAS does not want to spend a lot of money to purchase hardware or bandwidth resources, cloud computing is undoubtedly a good choice.

According to the general concept, cloud computing is at the bottom of SAAS, while SAAS is between cloud computing and end customers. If SaaS was initially developed based on the cloud computing architecture, therefore, it is easy to use the cloud computing architecture to obtain massive resources and provide them to end users. This solves the bottleneck of SAAS development once and for all.