How to render Maps using latitude and Longitude

Hi,

I have some data with Latitude and Longitude coordinates .I want to pinpoint those locations similar to Google Maps using Open Street Maps API.

Can anyone please send me step by step instructions or just provide me a link how can we do that?

Thanks in anticipation

Hi and welcome to the forum!

Did you mean something like this?
http://wiki.openstreetmap.org/wiki/Browsing#Adding_a_Marker