AppleAce said:64-bit processing will bring *absolutely nothing* to your *daily activities* I repeat, absolutely nothing. I believe AidenShaw was already kind enough to answer your question
Since the G5 is a 64-bit processor, it can surpass the 4 GB RAM limit imposed by 32-bit addressing. This is useful in Panther if and only if you are running a *multiple* RAM hungry applications at the same time, like Photoshop and Final Cut for example. Under Panther, one single app cannot use more than 4 GB of RAM. Under Tiger, this limitation is removed, allowing a single application to use more than 4 GB. But right now, this is only useful for a handful of command-line terminal applications, because regular windowed Cocoa or Carbon apps, which still run on non 64-bit processors, use 32-bit addressing.
So, in answer to your question, once again, 64 bits processing is *not* the "big picture." The only real benefits will be seen by supercomputing clusters of XServes, not the normal run-of-the-mill desktop mac user.
The only thing 64 bits does for the normal mac user is allows him to put more than 4 GB of RAM in his computer, and run lots of programs at the same time, nothing else. And this could be done under Panther.
Edit: I see I was beaten to it. And I also forgot to mention the part about massive amounts of virtual memory, too. 16 exabytes, wow, that's quite a bit. 16 billion (actually 16*1024^3) gigabytes.
Anything else to add to your original post AidenShaw?
So... Now we are back on track and can talk about system and not about EDU discount or whining about machines bought just before the announcement.
From what you are saying: Tiger is a major step for developers and for the rest of us, a bunch of niceties or enhancement to existing applications?
MIchel
------------------
I could list the equipment I am using here I guess... It's trendy!
- Hard: Dual 2.5 G5 + 4 Gb Ram + 4x250 Gb HD's + 30" Display + 6800 DDL,
- Soft: Adobe Creative Suite CS, FCP 4.5, DVD SP 3, Motion 1, Painter IX, NI traktor DJ Studio, Combustion 3...