How to write devnagri in computers?

lax.kds"kq nsoukx;kZ dFka fy[;rs\

    fofo/kizlaxs"kq ,"k% iz'u% vusdS% i`PN~;rsA lax.kds"kq nsoukx;kZ ysf[krqa vusds rU=ka'kk%(Software) fo|UrsA rS% o;a nsoukx;kZ ysf[krqa 'kDuqe%A

rs"kq dspu v= fu#I;Urs&

ƒ-  ITRANS uke dkfpr~ o.kZO;oLFkk fufeZrk vfLRkA cgo% rU=ka'kk% ,rka O;oLFkka vuql`R; vk³~xyHkk"kk;k% o.kkZu~ nsoukx;kZa ifjorZ;fUrA rs"kq izk;% izeq[k% vksadkjkuUnkJeL; Itranaslator vfLrA

(http://www.omkaranandashram.org/sanskrit/itranslator2003.htm)

„-  cjkgk(Baraha) uke rU=ka'ksu vfi nsoukx;kZ ysf[krqa 'kD;rsA ,rL; fdafpr~ fHkUUkk o.kZO;oLFkk vfLRkA (http://www.baraha.com)

,r;ks% };ks% o.kZO;oLFk;ks% laxzg% v=kfi izkIrqa 'kD;rs&

(http://www.speaksanskrit.org/other/transliteration.pdf)

…-  cgq"kq rU=ka'ks"kq fdefi vU;r~ ok uwrua lk/kue~ miyC/ke~ ,o HkofrA vf/kdfooj.kkFkZa Ik';rke~&

(http://en.wikipedia.org/wiki/Help:Multilingnal_Support_Indic)

    ;fn Hkoku~ dL;k vfi Hkk"kkr% dL;kefi Hkk"kk;keuqoknfePNfr rfgZ Google¼xwxy½ e/;s ,d% vuqokn% O;oLFkkfLRk] rka O;oLFkka Lohd`R; dk·fi Hkk"kka Lohdjksrq rFkk ;L;ka Hkk"kk;keuqoknfePNfr rke~ Hkk"kka LohdjksrqA vUkUrja Vad.ka (Type) djksrqA

;Fkk&

fgUnhr%          vkaxye~

Mera naam Amit hai./ esjk uke vfer gS

vkaxyifjorZue~

My name is Amit.

    ,rL;ka O;oLFkk;ke~ vusdk% Hkk"kk% lfURkA ;Fkk&fgUnh] English, Urdu, Arabic, Germen, French, Spanish….. bR;kn;%A

(http://translate.google.com)