MS Paint, even on Windows 7, doesn't support transparency.
I would suggest downloading Paint.NET, which gives you access to plenty of extra tools that MS Paint doesn't give you, free from the site at the Related Link.
paint it.
Paint it.
you can use < for more transparent and > for less :)
To make oil paint transparent, you can mix it with a medium like linseed oil or turpentine. This will dilute the paint and make it more translucent, allowing underlying layers to show through.
hello
To make acrylic paint transparent for glass, you can mix it with a specialized acrylic medium called "acrylic glazing liquid" or "acrylic pouring medium." These mediums help to thin out the paint and create a transparent effect when applied to glass surfaces.
Convert it to a format that does not support transparency (for example jpeg) or use a tool to edit the transparent pixel value.
make what you want in photoshop with transparent pixels then save it as BMP, Save AS- choose BMP from Format: drop down list, choose Windows and number in Depth, if you are on windows (I guess) in new window that opens.
You go to background and make a background with your username on it using a program such as "Paint" for PC's.
Adobe Photoshop, Adobe Photoshop Elements, GIMP,
As far as I know you cannot. You can alternatively use GIMP or Photoshop.
You can't actually make them have a transparent background, but what you can do is use the cut-out tool thingie. It's the star that is made up of dotted lines. What you'll do then is draw exactly around your shape, kind of like you're cutting it out. Which is exactly what you're doing. Make sure to be as precise as possible. Then you can right click on the part you cut out, click cut or copy, go to wherever you want the picture, and paste it. I'd recommend copying it instead of cutting it, just in case.