i have video in .rm formate

how can i see them in nokia N70?

i should convert it from .rm to 3gp formate

can any one help me to get this software?

See if the free SUPER from eRightSoft is what you need.

You can use WinAVI 3GP (http://www.winavi.com/3gp%20video%20converter.htm) Video Converter to convert .rm or other video formats to .3GP.It's have free trial version,you can try that first.
Wish useful