core java <>

[Shailendra]

hi all of you <<Sorry... to go out of topic>> this is about  some core java problem please help me(in any form ie. redirection to other site...) to get the ans. of these question? please mail me on my mail id [EMAIL PROTECTED] first how to produce a class file that run withod showing dos prompt(just   like a procces)? basically i want to know how to write a aplication that run on   background and shows icon on status bar(rigth side) and clicking on   that icon the applecation should come on to the foreground and again at   minimizing event it will run as background.   second how to know address of all pc in your LAN     ? (just like network nebouhood)   can any body explain me at in core level how to handle resume support   feature(downloading) from clientside and server side?     Thanks in advance   Shailendra