hi, first thanx for ur reply.
actually i m working on my S.I.P project.(MCA 1st yr). it's abt
"application development for casio pv s1600 unit". in casio unit thr is
already a pocketsheet(compatible with ms-excel) in whc u can stored ur
questionnaries, etc..

when u syncronized(tht pocketsheet file) tht file with ur pc, it'll
open in ms-excel but in scattred way(not like as u want). so i want to
improve it....

so i don't hv any idea abt how the file(in pocketsheet) convert into
..xls format. tht's y i need any command in dos or in shell, which i add
in my code(C).

I DON'T KNOW HOW SHOULD I DO IT? I DON'T HV ANY EXPERIENCE TO WORKING
ON PROJECTS..... PLZ HELP MEEEEEEE