Hi, I downloaded an ISO file. It's size of the ISO file 635MB. But only 188MB is downloaded and the download ended there. I didn't use any download managers to download the ISO file. I thought the ISO file will be corrupt or damaged since it has not downloaded fully. But it opened and it extracted fully and showed the size more than 1 GB. (i.e. the 1 GB file is compressed as 635 MB ISO file) I'm using UltraISO v7.21 SR-1 My general question is will the software be installed correctly 100%. This is the not the first time. Many times I've seen the ISO file never gets fully downloaded, but they get fully extracted even if only 20% or 30% is downloaded of its original download size. Is it the nature of the ISO file or any other explanation is there. Thanx in Anticipation Arsenal.