what is the maximium file size can upload

[Johnny]

In rad asynchronous upload what is th maximum size of file can upload.
And in what location uploaded files are saved (in bytes)

[Jayesh Goyani]

Hello ,

You allow uploading of files with size up to 2GB you should make some modifications in your application web.config file.for that please see below link.
Uploading Large Files

Known Limitations of RadAsyncUpload

Thanks,
Jayesh Goyani