You will need FileMaker Server Advanced for IWP if you have more than 5 web users. If you have less then you can use a copy of FMP / FMPA.
You can modify your files on a server by either taking down the server and locally modifying them ( the safer way to avoid corruption ), or you can remote to the server and work on them there ( less safe ).
Thank you for your post.
Instant Web Publishing with FileMaker Pro will only allow 5 internet users to access the file. Instant Web Publishing with FileMaker Server allows 100 internet users to access the file.
Other than that, the functionality is the same.
With Instant Web Publishing and Network Sharing turned on, you can have internet users access the file as well as FileMaker Pro users access the file remotely. Therefore, you can access the file from your office when the file is hosted in another location.
Thanks for the information!!