Hi all here a link to get internet on your n90, n70 using your existing adsl internet connection. Use m-router and gnuboxn70.sis or gnuboxn90.sis.
both work great.
http://www.mobilecastle.biz/mobiles//forum/thread/12839/#post104018&posted=1
dont forget after running gnubox on your mobile to donate a bit of money to the developer of gnubox. He is worth the support.
I'm dailing over the world for free using my mobile phone (as long as i'm home)
try nimbuzz its coming out in this week with the newest version which gives you the capability to have all major messenger programs on your mobile including google talk.