BASIC (Beginner's All-purpose Symbolic Instruction Code) is one of the most popular and widely used programming languages in the history of computing technology. Of course, the only BASIC-based languages still in production today are probably the cross-platform PureBasic and the classic, famous Visual Basic developed by Microsoft.

You've probably heard this formula: program = data structure + algorithm. What it means is that: data structure is the skeleton of a program, and algorithm is the soul of the program. Therefore, data structures and algorithms are very complex, abstract and difficult to understand knowledge. Even for a skilled programmer, it is not easy to master both data structure and algorithm well.

The main disadvantages of using a rented third-party enterprise post office for corporate users are as follows: 1) a lot of junk emails are received day by day; 2) there is nothing we can do every time something goes wrong, because most of the relevant resources are not under our control. In this case, we can try switching to MDaemon mail server. This way, not only will the received spam emails decrease significantly, but also network administrators can quickly lock down and fix problems based on the logs provided by this software on their own.

PureBasic is a procedural computer programming language and cross-platform integrated development environment (IDE) for Windows, Mac and Linux (both 32-bit and 64-bit). It is written based on the established BASIC rules, developed by Frédéric Laboureur from France in 1998. Most importantly, the learning of PureBasic is very easy, that's why it has won so many beginners and highly qualified programmers.

If your laptop has both HDD and SSD installed at the same time (for example: use SSD to load and run the operating system, yet use HDD for storage purpose), then you've probably encountered and endured the bother that HDD makes a clatter every few seconds (that's usually 1, 3, or 10 seconds). Especially if you're using Western Digital, Seagate or Hitachi's hard drive products.