The easy way to find out is to check what version of Windows 7 you are running.
Here's what you do:
- Click on your Start menu.
- Right-click on Computer.
- Choose properties.
You'll see a screen like this:
Under the System section, you can see a label called "System Type", which tells you whether you're running the 32-bit version of Windows 7 or the 64-bit.
Here is a more detailed article on how to check 32 or 64-bit Operating System for other Windows versions.
Free partition manager - EaseUS Partition Master Free Edition supports Windows 2000/XP/Vista/Windows 7/8 32-bit & 64-bit system, and you can enjoy it like a commercial partition magic alternative.
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About the Author

Daisy is the Senior editor of the writing team for EaseUS. She has been working in EaseUS for over ten years, starting from a technical writer to a team leader of the content group. As a professional author for over 10 years, she writes a lot to help people overcome their tech troubles.
Product Reviews
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I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes. I also think the overall look and feel of EaseUS Partition Master Free makes whatever you're doing with your computer's partitions easy.
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Partition Master Free can Resize, Move, Merge, Migrate, and Copy disks or partitions; convert to local, change label, defragment, check and explore partition; and much more. A premium upgrade adds free tech support and the ability to resize dynamic volumes.
Read More -
It won't hot image your drives or align them, but since it's coupled with a partition manager, it allows you do perform many tasks at once, instead of just cloning drives. You can move partitions around, resize them, defragment, and more, along with the other tools you'd expect from a cloning tool.
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