>>IMO, the number of users in VB is much much more than VFP.
>
>Why? Is VB better? Or are people sawyed easily?

Depending maybe on your fluency. You can do better apps in VFP than in VB you're more fluent in VFP than VB and vice versa. As to the performance, depending on the type of application IMO.

>Does this mean that people prefer VB because it has more advantages than VFP?
VB developers doesn't care much about VFP advantages over VB and same is true with VFP developers doesn't care about VB advantages over VFP. We developers are unfortunate enough because is not an original product of MS. Again it boils down to fluency and the type of application you are developing.

>Does notSQL work with VFP?

It works well with VFP but different approach. In addition, there are built-in tools in VB not available in VFP.

>ActiveX controls too? Right?
1. you can't do ActiveX control in VFP
2. there are a lot of activeX controls that doesn't work well in VFP especially with controls which has to do with containership.