You can use an online client such as Windows Live WebMessenger which uses your browser instead of its own client.
You cant send send messenger icons without using windows live messenger..
when it tells you..
Yes, they will both work but not at the same time.
You can download WLM from the official microsoft website by doing a simple search of the software. There are also many other sites that provides download link, for e.g cnet. Search WLM or windows live messenger and click a url that you recognise to prevent downloading a virus.
Yes they are both the same thing. The only difference is windows live messenger is a download and hot mail is just a website. They are both through MSN so your user name and password will be the same as in hot mail. I believe they give you the option when you are downloading live messenger to create a new account or use existing.
Windows Live is used to connect people to people in a more then Instant Messenger way. Such as for Gaming, or Video Chat/Voice Chat, or file Sharing. MSN Messenger Now uses the same technologies as Windows Live without the Next-Gen Gaming Connectivity I PERSONALLY HAVE TO SAY WINDOWS LIVE MESSENGER
Yes you can, Windows live is not part of Windows itself. For example Windows xp home addition has nothing to do with Windows live messenger. You can safely remove it without worrying about it affecting windows.
You just have to sign in on that computer the same as you did before on the previous computer you were using. if you don't have windows messenger then i would suggest downloading it. if you do just click into it and sign in like it's your first time. here is a link to a windows messenger download if you need it http://download.live.com/messenger
Yes, Windows Live Messenger is a free program.
He doesn't have windows live messenger
The download link for Windows Live Messenger can be found on the Windows Live Messenger homepage. If you click on it, it will give you instructions to follow.
If you install Windows Live Messenger Plus you can download skins and use them.