PAE incurs significant performance penalties on memory access, and isn't even remotely practical for games that need low-latency access to do anything well. It's also not used anymore on servers as 64 bit has replaced it (PAE was really just a hardware hack to get around the CPU not being able scale up past 32 bit). 64 bit is also a lot more then just more memory, the CPUs themselves have more registers and compilers can generate more efficient code for them.

It was also multiple orders of magnitude more expensive.

There's no such thing as a 33bit CPU. I suppose someone could make one, but why? As I said, 64 bit is about the entire CPU architecture. There's a lot more to it then just how much memory it can address.

Why would someone want to pay double for a corporate version of Windows that only adds things they won't use? Home Premium goes up to 16GB of RAM, and the number of people who could actually get over that in a home PC setting is REALLY low (and for those people, there's Ultimate). Internally they're pretty much the same anyway. There's no reason Stardock would need people to be using corporate editions when making a 64 bit version of Elemental, unless they actually intend on using 192GB of RAM in the game (at which point they'll be reaching a userbase so tiny the game will never sell).

Other then XP-64 having awful driver support, limited application support, and the fact that it's about to go End of Life and be totally unsupported for security patches (of which XP needs a ton given how insecure it is compared to 7)?

Actually, one more thing: Does this mean that customers such as myself would get FE v.1 (whatever that is at release) for free, but all additional features (whatever that is after release) would need to be purchased as DLC? That sounds like an approach that some people will take the wrong way (e.g. "Stardock CEO Bradley Wardell alters his stance on delivering EWOM-sequel to fan base for free to make amends").

the windows 32bit os limits all programs to a total of 2gb for program AND data, and for 64bit windows with 32 bit programs the limits are (no LAA)2gb for program AND another 2gb for data,(LAA) 2gb program 4gb data, but for 64 bit programs the limits are the licence limits for the windows version(eg w7Hp 16gb,w7Pp 32gb, w7u128gb) for program AND data.

harpo

Honest question from somebody with little technical knowledge:

This is the first time I've seen any developer seriously considering doing anything 64-bit only. Why? I've played games with maps much bigger and holding much more data (even realtime updated) than Elemental and games that looked much better than Elemental (and that's an euphemism), why do you need more memory than anybody else?

(extreme cases would be something like Arma 2, DSC-A10, Crysis, Rage etc.)

I voted yes, I have 64bit and like the idea. However I don't think your poll will have any statistical validity in demonstrating the potential number of people who will be interested.

First of all, most people vote in these types of polls when they feel strongly about something. Any option labeled "I don't care" will be strongly under represented, because many of the people who would vote "I don't care" don't care enough to bother voting.

Second, not all options are represented. "I have 64 bit and don't care" is a valid option for someone who has no plans to purchase the DLC, but also doesn't object to the DLC existing. Again, this person may be discouraged to vote (in which case don't care is further under represented), or may incorrectly group themselves with the like/dislike category.

Third, the voter may be under a false assumption about the DLC, such as price, features, and percentage of resources poured into this DLC rather than into other content everyone can enjoy.

Many games have content that, for whatever reason, is not used by all--I live in central Wales (UK) and my internet speed is at best  just over 500kps!!! so many multiplayer games are just not functional, but if a game is inherently good enough to interest me I grit my teeth at 'paying' for multiplayer usage that will not be available to me. Bottom line as always: is it commercially realistic? Given that games players tend to have expensive machines, I think the answer must be yes.

Since some people throw around baseless opinions about how prevalent or not 64-bit platforms are I'm just putting this up here:

http://store.steampowered.com/hwsurvey

Just to clear things up. Those stats are for all Steam users, I'll leave speculations as to how precise this is for the subset of turn based strategy gamers to others.

How many units are in those games at once? 8? 10? You're confusing GPU power with memory use.

As this is a single player game it would be fine.  However the last pole was about the possibility of adding multiplayer, if that is something that is still being considered then it is a bad idea.  It would split the community down the 32/64-bit line and restrict who you could play with, so long as the game is available in both formats the DLCs should be in both formats.  Again this is only relevant if the idea of adding multiplayer is still on the table, if not then as I said it is a fine idea.

More memory isn't going to affect the game's graphics.  It affects the size of maps, the number of units you can have, the number of different objects you can have. 

Play diablo 3 and ask yourself, given their budget why are the items you get so similar or identical? It's a memory constraint. It's why sins doesn't have a 4th race, it's why galciv map sizes top out.

...it's why how PC's are different better than consoles...

Man, I know on thing this poll taught me.  I have to throw in my XP towel soon.  Sniper Elite V2???  I think it is, wouldn't let me install.  I thought, meh.  Well according to this poll, the vast majority have moved on.  Dare I ask...being this is somewhat off-topic, any recommendations on how / which OS to get?  AND Should I get a package deal...IE from the store or just buy the OS.

I know people say build your own, but I've done that for years.  Cheaper and you don't get tag-along software to annoy your windows experience.  Thing is I tried to build my last one and the price was near the same.  Also there isn't the risk of me goofing something up and being SOL.  AND that system came with barely any extra crap on it what-so-ever.  1st Gen gateway dual core...but it's showing it's age.

Any advice?

I think it would be a bit unfair to those users who aren't using 64-bit and likely lead to a lot of confusion down the road where people buy dlc to a 32-bit game that they can't play. Personally I am using Win7 64-bit and I recommend MS users using an older version to upgrade as soon as reasonably possible if they enjoy gaming, especially if you are using something ancient like Vista or 9x versions (I'll let XP pass for now ). Though I guess there is a 15%-ish chance that you are using Win 7 32-bit so you might be better off gambling on Windows 8 being an upgrade.

On a related note Steam puts out monthly surveys and here are the latest stats for OS use.

http://store.steampowered.com/hwsurvey

The odds are actually far less than 15% anyways. I misread what I posted, 15% are actually still using XP 32-bit not 7 32-bit which I find a bit shocking. I am guessing these people just gave up on Windows after Vista and haven't tried out Win 7 yet, or perhaps the 32-bit version isn't stocked as much as the 64-bit versions at retailers. I highly doubt the average consumer is more informed than figuring that 64 is a bigger number than 32 which makes it better probably. If they were then they would not be paying 5x more for electronics, unnecessary extended warranties, and get most of their software online causing most of brick and mortar retail stores to go bankrupt. There is a funny chart somewhere online demonstrating the Window's cycle of layering bad and good versions. Having what I'm sure will be the best version of Windows for at least a couple years still I probably won't update from Win7 64-bit until Windows 9 which will henceforth be known as the Pony 5000.