Some Mac users who had already been experiencing the WIFI issues with OS X Yosemite discovered that the OS X 10.10.2 update did not fix the connectivity problems.
Moreover there were other Mac users that had working WIFI before the 10.10.2 update but had WIFI problems afterwards.
Starting with Firefox version 49, Firefox requires Mac OS X 10.9 (Mavericks) or higher.
Visit this Apple Support page to find your Mac OS version.
Most of the features in i OS 10.3 aren’t major, but Apple is actually undertaking a pretty huge shift for all i Pad and i Phone users today.
Within i OS 10.3, Apple is moving supported devices to its new Apple File System (APFS).
What you might notice when you install i OS 10.3 is that it takes longer to install.
It shouldn’t be too much longer, but Apple is taking on a big task to carefully and silently update millions of i OS devices’ file systems so things will take a little longer than normal.
Beta testers of i OS 10.3 reported seeing more storage available after the update, primarily due to the way APFS calculates available data.As APFS is designed to be low latency, this should also improve read and write speeds on i OS or Mac devices.Apple demonstrated this during WWDC last year with a Mac, showing how APFS saved time on a simple file copy compared to HFS .We will have to wait and see if all the WIFI problems are resolved after the 10.10.3 update.10.10.3, the new version of Yosemite includes additional tweaks to repair the ongoing WIFI issues that have plagued many Mac users since Yosemite’s release.The OS X Yosemite 10.10.3 update includes the new Photos app as previously mentioned and other system performance improvements.