64-bit Software: Where It Fits Into Portable Apps

[safeguy]

64-bit Software: Where It Fits Into Portable Apps

64-bit software has been in the news a bit more lately as the number of people using a 64-bit version of Windows has been increasing. Windows 7 has seen a 46% install rate of the 64-bit version compared to only 11% under Vista (and less on Windows XP). As a result, many people have been wondering how 64-bit software fits into the concept of portable software. We've had a few discussions in the forums amongst the development staff and users and come to what we think are the right conclusions. And, since we just released our first hybrid 32-bit/64-bit app that didn't necessarily need to be (see: 7-Zip Portable), I thought it would make sense to get our conclusions all down in one place for those that are interested.

Read more here

[noaccount]

this is very good news if developers start adopting it (so it seems) transition will be smoother for all

[safeguy]

@noaccount

It's partial adoption If you fully read the article, it says:

The Best Approach For The Future

So, what's the best answer for portable app users? After much discussion, we've decided that, as a general rule, doing 32-bit-only portable software is the best approach for nearly all apps and nearly all users. They have low overhead, and they just work on every PC you come across everywhere you go.

When we encounter the rare exception like JkDefrag (which requires both versions) or 7-Zip (which benefits from both versions without a big install-size hit), we'll do one of our special hybrid versions so that the right version runs on the right PC. Apps like JkDefrag which normally require different versions will be one version that just works everywhere. And apps like 7-Zip will work everywhere and give you a little performance boost when you happen to be on 64-bit Windows. And it all just works with a single packaged portable app. The user doesn't need to change anything, and it works everywhere.

As always, we look forward to talking with the broader community on this. Other ideas and suggestions are welcome!

Well, whatever it is, I'm not affected as I'm still on 32-bit...although I must admit, I'm eager to run 64-bit one day...

[noaccount]

well i do like the "works everywhere" principle