Re: Uploading documents, photos?
@Shalva.sultanishvili-
If you want to have a voice in the future development cycle of BuddyPress, you can vote here.
As Daniel points out, these tools are open source and free. The power of the open source paradigm stems from the fact that the greater community volunteers their time freely to extend and improve upon a given project.
You have two choices: either you wait for the developers (Andy from Automattic and outside volunteers) to implement new functionality, or you do it yourself. But, complaining about the pace of development and stating that it is simple to do and should be done already, is not the proper attitude.
In fact here’s a person, Manoj Kumar, an outside developer, that instead of complaining, did something about it and contributed to the community! Thanks, Manoj! His Album plugin is in its early stages but looks very promising: http://manojkumar.org/bppicture-album-plugin-for-buddypress/