PatchOnClick is a totally different and unique type of utility and it is valuable for all types of users. But it is most useful for those users who regularly update their large files or data and send or receive over internet or private Network. PatchOnClick is a very easy to use utility. It gives you the opportunity to create only update patch file of any file which is much smaller in size. For Example you have a document file of about 30 MB and you some changes to the original file which is too small change as compared to the original file. But if you send the whole modified file of about 30 MB over the internet then it is too time and resource consuming task. But by using PatchOnClick you have the option to send only the changes you made to the original file. By using PatchOnClick you can create a patch file of only changes compared to original file and modified file, and you will get only a small patch file which is very easy to send over internet or private network. To create a patch file of any file you will required to provide the original file and then modified file and it will create the patch file at your specified location. But to patch the original file with the patch file of modification you will require PatchOnClick. Without this utility you can not patch the original file.