[jwr]

Sure, you can standardize everything. Just get the most common denominator of all your supported platforms and abstract that away. Problem is, it won't be useful for anything practical.

Someone mentioned C, and it's a good example. C is different on every platform. If your C code interacts with the world in any way, you won't write the same code. Libraries will be totally different, not to mention that pointer sizes are different, byte ordering is different, and even your lowly int might betray you. The reason why C is so practical and widely used is exactly because it doesn't try to force a platform abstraction on you.