Movie Maker is the default video editing program on PC computers, much like iMovie is the default on a MAC. If your PC doesn't have Movie Maker installed, you can download the free program at Windows Live. Movie Maker is a free program for PC.
You can make a movie on your PC using the Windows Movie Maker program which is already installed on your system.(If you have Windows 7 operating system, you can download Windows Live Movie Maker)
Convert it!
go to windows movie maker
Several movie maker programs on PC's and Mac's offer special effects.
Windows Movie Maker v2.6 can only be installed on Vista (and Windows 7) versions.
Several movie maker programs on PC's and Mac's offer special effects.
If you have a PC (personal computer) and not a MAC, you already have Windows Movie Maker on it. If you have Windows 7 as your OS (operating system), then you have Windows Live Movie Maker, an Essential product. To find the version of Movie Maker you have, and to open the program, click on the Start Orb and type Windows Movie Maker in the Search bar. The program icon should appear in the list that is generated. Click on the icon to open your Movie Maker.
Apple's iMovie is not available for a Windows PC. Microsoft make movie maker software which would be the next best thing for Windows.
Windows Movie Maker for PC iMovie for Mac
Use Windows Movie Maker if your pc is windows system, if you need mac version, you can try imovie. When opened go to effects then rotate the amount you want.
Windows Movie maker is standard on every windows pc. I know it has a lot of different effects and I am not certain what you mean by split screen effects but I advise you give movie maker a shot.