plz define the software who is sis and who is jar

1st you need to know you need mobile model
and you search your mobile on mobile9
and you will have info on what you need
sis, jar or jad

They're separated now.
Click on "all categories" and then choose softwares for sis softs.
And java softwares for jar softs.

i think that sis are about the simbian os and jar are for the older

just open option and view file detail.

jar for nokia
sis for samsung sony erison.....

Nokia Mobile opens both jar (java) and sis (Symbian)

sis for samsung???jar for nokia??? Hehehehehehehehehehehehehe
my friend......a soft java is a soft write with java language.....sis is symbian....
All soft are xxxxxx.sis(or sisx) and xxxxxxx.jar
refering of course to your ask,exist more.....
Then if you see xxxxxx.jar,is a java app......
Xxxxxxx.sis is symbian.....
All phone can run java,only need have installed java to run them,so much have default,othhers need sometimes install java package.....
Sis run on symbian......but exist sis for diferent symbian,S40,S60v5,v3,or S^3,etc.....
Then sis run only on the correct format....if a soft is sis for S60v2,only it work on them,it will not work on others symbian support......

and you'll find in gallery all news java for all phone,and all new sis for all format sis...
jAVA TOO HAVE NEWS hehehe