Microsoft is behind the hugely popular Windows operating systems, like Windows XP, Windows Vista, Windows 7, Windows 8, etc.
Apple is behind the popular iOS operating system used in iPhones, iPads and iPods while they also develop the second most popular operating system among desktop users - OS X which is used in Macs.
Then there is the famed open source smartphone OS Android which is developed by Google.
They are many other linux based operating systems that are maintained by many non-profit organisations as well as individuals.
For eg., the popular linux distribution Ubuntu is funded by Canonical although many people from around the world contribute to it.
Also, another OS called Red Hat Enterprise Linux is developed by Red Hat.
Other than these, there is much less popular Solaris operating system originally built by Sun Microsystems (now taken over by Oracle Corporation).
HTC manufactures cell phones and tablets. They originally operated on the Windows operating system but now operate on the Android operating system.
they difference is the network operating system is the type of system that a computer or -IT technology Company uses after it has trademarked it. The OPERATING SYSTEM is the home version
Apple
The company that manufactures AmpliTube is IK Multimedia. This company manufactures and sells accessories and applications for the iPhone and the iPad.
The 6 operating system is a computer operating system that was released in 1985. It was developed by Microsoft and was the first operating system to be released by the company. The 6 operating system is based on the MS-DOS operating system and was the first version of Windows to be released. The 6 operating system was succeeded by the Windows 3.1 operating system.
what do you call a company that manufactures paper
symbian OS
ibm
Microsoft
Android is an "operating system" - that is software - that can run on many manufacturers' computer hardware. There is no such thing as "an Android Box".
A company that manufactures DLP Projectors is Panasonic. Another company that manufactures the aforementioned product is Sony. A third company that manufactures the product is Samsung.
Sun Microsystems.