For example,
Third-party software.
Answers: "Third-party software" is the designation given to companies that own written programs to work on your workstation that are not subsidiaries or affiliates of Microsoft.
Thus if you use Adobe Acrobat reader (and most everyone does) this is considered a third-party software (wasn't written MS or its subs/affies but works contained by conjunction near the op-sys to enhance the usability of your laptop!).
Its software not manufactured by the company of the product you are using.
For example: If you play an online winter sport such as World of Warcraft and use Ventrilo to communicate near other players, Ventrilo would be considered a third-party program.
It's legalese.
You are the first do. The designer of your PC is the second f¨ēte.
Third celebration software is any software be not already installed on the PC when you purchased.
Some other company, usually a second company who would truly be element of the credits of this "software", but not the company who's plastered adjectives over the box / forefront. Like the difference between Producer and Director.
"In the video team game industry, lots third party publish the games they develop, such as Electronic Arts and Ubisoft, while others with the sole purpose develop games to be published underneath other companies, such as BioWare (2nd bash Xbox and 3rd body PC) and Raven Software. Furthermore, third gathering developers can be owned by larger third party, such as the relationship between Neversoft (creators of the Tony Hawk's Pro Skater series) and Activision. Because of this, much larger third party that also publish their own games are typically referred to as publishing houses and not third gathering developers even though they do develop several of their own games internally."
In software language, "third-party" usually money software specifically not inventive equipment entrepreneur (OEM) or did not come near the computer when it be manufacturerd. For example, MS Windows operating system is OEM and Norton Internet Security would be "third-party" software that you perchased and installed latter?? clear sense?