AMIL,

 

All temp files will be deleted automatically by Ajax Uploader. All files will be uploaded into temp directory first instead of loading the files into memory.

 

In asp.net 1.1, the built-in upload function of asp.net framework loads the uploaded files into memory.

 

In asp.net 2.0, the built-in upload function of asp.net framework already changed this logic and loads the uploaded files into temp directoty as well.

 

So we think it's the good solution to handle the uploading.