Creating one way back links ? !!!!!

The more I am working to create successful one way back links getting disappointed. Is there any way to create successful one way back links that will be helpful for my site ? And must be with out investment ?

It all depends on what you mean succesful. If you write unique articles and post them then you are guaranteed to get backlinks.
If you want an automated process then you are actually looking for free software. If that is the case check out my site bottopia.com (all software are free) and try Quickbacklinks and wordpress scraper/poster.
Personally I also found socialmonkee (it is a site google it) to provide good backlinks, as well as onlywire (but this one will require some effort to set up your account)