Finding third-party contact or support information
Developer information for apps on the Mac App Store and App Store can be found on the application's information page.
You can find many companies' contact information via an Internet search engine.
Finding third-party products
If you're looking for third-party software for your Mac, visit the Mac App Store, an Apple Retail Store, or an Apple Authorized Reseller.
If you're looking for third-party accessories, visit an Apple Retail Store, an Apple Authorized Reseller, or the Apple Online Store.
If you're looking for third-party software for your iOS device, access the App Store on your device or through iTunes on your computer.
For a list of firewall and security software, see this article.
You can find information about Microsoft products here and here.
There are many Wi-Fi router manufacturers. Some popular wireless router manufacturers include:
Mention of third-party websites and products is for informational purposes only and constitutes neither an endorsement nor a recommendation. Apple assumes no responsibility with regard to the selection, performance or use of information or products found at third-party websites. Apple provides this only as a convenience to our users. Apple has not tested the information found on these sites and makes no representations regarding its accuracy or reliability. There are risks inherent in the use of any information or products found on the Internet, and Apple assumes no responsibility in this regard. Please understand that a third-party site is independent from Apple and that Apple has no control over the content on that website. Please contact the vendor
for additional information.