Thinking more...

If you don't want to install svn server or http server in windows, you can use file:// protocol.
First, you got to install TortoiseSVN.
Then create repository. The way of TortoiseSVN is:

1. Create an empty directory.
2. Right click this directory, choose TortoiseSVN > create repository here

After you create repository, right click this directory again, then share it.

Go your work directory, use TortoiseSVNto check out.
Type file:////your_computer/your_share/ in URL of repository field.

That's all.