1/. Then you should be old enough to exercise some judgement and self-control when posting on a family friendly website. Particularly if you want others to treat you seriously.
2/. The 'serious' point you made was that you are running software under 10.9 which doesn't yet support 10.10?
Serious point? Really? What does your 'serious' point have to do have do with the 10.10.3 release?
The 10.9 to 10.10 upgrade happened nearly a year ago. The hardware requirements for OS X Yosemite were the same as those for OS X Mavericks, thus if your Mac can run 10.9 it will run 10.10. If your third party software was incompatible with 10.10 you have had a WHOLE YEAR to either contact the developer or find an alternative software package. Instead you chose to whinge about Apple.