I have started to notice that, when I have 10.5 on my systems they can't really load that much programs. It was released October 2007, which isn't much different from the fact that windows 7 was released in the same year. Windows 7 is used on various computers with not many issues with programs. So yes, 10.5 is kind of obsolete. If you think the same, reply.
Thanks niki201
Thanks niki201