Step 1: Free download and install this AVI Editing software, and then run it
Step 2: Import AVI videos that you want to edit
Step 3: Add loaded AVI videos to timeline. Just drag and drop the files you want to edit to the time line

Step 4: Select the AVI video and Edit when previewing
Trim AVI files or trim one file to several segments by clicking
button
Add translation between AVI video by clicking
button
Customize video effects by clicking
button
Step 5: Save edited AVI files.
Click
on the top of the main interface, the following save movie dialog will pop up.
- Save to File - create an AVI, MPEG, WMV, or MOV video file onto your computer hard disk drive.
- Save to Disc - create a DVD-video disc with a menu, or a DivX/Xvid disc compatible with most up-to-date hardware DVD players.
- Save to Devices - create a video for a mobile player, mobile phone or a gaming console of yours and upload it right to the device. Other most popular devices are also supported.
- Save for Web - create a video that can be streamed via web and save it into RM or MOV format.
Select according to your opinion and then click "next","next"...until you see "Create" button and then click it.
Once the saving or converting is ok, the following interface will pop up
.
Once you see the above picure, it means that this AVI Editing software has finish the whole operation.
So easy! Free download this AVI Editing and start editing your AVI.