Although a set of playing cards only has 54 poker cards, their game play can be described as protean, and is good for brain development. If you are a fan of card games, or want to experience all kinds of poker games in the world, then do not miss SolSuite (AKA: SolSuite Solitaire) this pretty famous, popular and high-quality poker games all-in-one collection.

Crazy Machines is a casual puzzle type of series of games for Windows, developed by FAKT Software from Germany. Most of its ideas originates from the old The Incredible Machine game series on DOS and Windows - using given mechanical components to construct a Rube Goldberg-style or W. Heath Robinson-style machine to solve a goal.

No matter how much disk capacity, it will be filled up very soon. One of main reasons is there are always too many junk files, including the big and repeated ones. To effectively release the disk space, in addition to using some disk cleaning or duplicate file finding tools, another effective means is to find and delete some big and useless files! However, to manually locate those large files by checking the size of files/folders is distinctly not practical, so we need to utilize some edge tools to automate and visualize this process.

When carrying out all kinds of text editing work, you may need to input some unfamiliar, special characters (letters or symbols), but don't know how to do that. In this case, using the Windows' built-in Character Map seems to be the only way you can think of. But actually there is a better third-party solution, it is PopChar for both Windows and Mac platforms.

Arduino consists of two parts: hardware (various models of Arduino boards) and software (Arduino IDE). The hardware part is an Arduino PCB that can be used to connect circuits; the software part is the open-source and cross-platform Arduino IDE (written in Java, based on Processing programming language and other open-source software) - your programming environment in computer that can be used with any Arduino boards. All you have to do is write the code in Arduino IDE, and upload it to the Arduino development board, then the program will tell Arduino PCB what to do and how to do.