sir g ek softwr ka name suna to aj muje yad to ni lekn oska kam yad hy plz os softwr ka name aur oska link dn. Ye softwr ka kam ye tha k jb wo local cal ko frwd krta tha globl men. Yeni agr wo karachi men instal ho to hm unko cal krn gy wo hamari cal automaticly 2 country men frwd kr dta hy apny ntwrk k throug js sy hamari cal hmen locl rates pe mlti hy. Plz ye softwre to dhnd dn. Thnx.