Cost-benefit analysis of export markets

List of this article table of contents:

• 1, What is the difference between genuine win10 and pirated?
• 2, How much tap water can be bought with the money spent on the rainwater collection system
• 3、Cost-benefit analysis of export marketsfree of the #win10 system?' title='What's the difference between the official paid and free win10 system?' > What is the difference between the official paid and free win10 system?

What is the difference between genuine win10 and pirated?

1. Next, the editor will explain in detail the differences between the genuine version of Windows 10 and the pirated version.

2. The gray area of the Win10 pirated setting function cannot be used. In Win10, this setting option is quite important. There are many functions in it, which will play a very good role in the user's Win10 experience, but for pirated Win10, these functions are very It is painted with a gray mark, which means that it cannot be used.

3. Hello, the genuine win10 is relatively easy to use. First of all, the genuine win10 has relatively complete functions. Secondly, the security of the genuine win10 is relatively high. Then the stability of the genuine win10 is relatively good. Basically, it will not crash, unless it runs a large-scale application or runs a lot of applications, so Genuine win10 is worth using and worth the money spent.

4. The setting function is different. The gray area of the win10 pirated setting function cannot be used; and there are many functions in the setting options in the genuine Win10. Enjoy different services. Pirated win10 cannot enjoy the customer service provided by Microsoft; while genuine win10 users can enjoy customer service at any time.

5. Look at the basic information of the computer. If the "Windows Activation" at the bottom shows that it is not activated, it must be a pirated system; if it shows that it has been activated, it means that it has successfully obtained Microsoft's authorization and is a genuine win10 system.

6. There are more differences between Win10 pirated systems and genuine systems. First of all, the genuine system is officially authorized and certified by Microsoft, which is legal and stable, and can enjoy the official security updates and technical support.A piracy system is a system that is illegally acquired or modified, and there may be security risks and missing functions.

How much tap water can you buy with the money to make a rainwater collection system

1. A complete set 100m; rainwater collection system, including the waste system → water storage system → purification system → clear pool, the estimated cost is about 300,000 yuan.According to the price of domestic water for residents in Beijing in 2016, it is 7 yuan/liter, and 300,000 yuan can buy about 10,000 liters of water, that is, 81 tons.

2. One cubic meter is one ton of water. 400 tons are used at a time. It is 2,000 tons a year, which is only 2,000 yuan. 500,000 yuan divided by 2,000 yuan, so it takes 25 years.

3. Installation and operation and maintenance costs of rainwater collection system. In addition to the cost of purchasing the rainwater collection system itself, the cost of installation and operation and maintenance should also be considered. The installation cost includes labor cost, material cost, transportation cost, etc., which generally accounts for 10% to 20% of the total cost.

What is the difference between the official paid and free win10 system?

There is no essential difference. The activation reminder is different. Win10 pirated users will have activation reminders. Pirated users who upgrade to Win10 will always have this activation reminder, but genuine users will not have this.

There is no difference between genuine and pirated system itself, only different activation methods and different installation files. For example, piracy will automatically integrate and install some three-party programs (programs that are not included in Microsoft's official system), bind some web pages, etc. The activation method is generally a third-party activation software KMS. Activate.

The trial version will have a trial version in the lower right corner of the desktop, and it often prompts that this windows is not genuine. Please activate it as soon as possible. The trial version has a trial period, while the official version of win10 can be used indefinitely.After the trial period of win10, the system will be locked and the official version needs to be activated.

And it is also a modified version, so it may not be safe. If you don't want to spend too much money, just choose piracy. msdn can activate the original mirror image with the activation tool. It is no different from the genuine version. The genuine version is very expensive. For example, the official reference price of the win10 home version, the boxed retail version seems to be 899RMB, and the JD.com sells 556 RMB.