That is not a question. The question was "In Windows XP there is option of Web sharing on right clicking on specific folder. How can we make web sharing in windows 7 OS ?" And as for the answer, I certaintly don't profess to have all of them. However, you can see that my response was to either make a public SMB share, look up the actual guide to perform file sharing in Windows, 7, acknowledge that the firewall in Windows 7 may create problems for these types of WAN activities, and I also went on to recommend to other file sharing methods (SkyDrive and Dropbox).
Now, when I spoke of resource sharing in Windows, I did not mean CPU or memory utilization, or even network utilization as you may have imagined, and this may have been a misclarification on my part. Surely these are definately important factors in hosting a web server. However, while it was possible to install IIS in Windows XP, this functionality has been, quite wisely, recommended for use on Windows Server. More specifically, I was trying to state that the sharing of individual files, folders, and other Windows File Sharing resources did not have much to do with IIS.
Indeed, after further study, it is possible to install IIS 7 on Windows Vista or Windows 7, however, there are connection limitations; if I am not mistaken similar restrictions existed in Windows XP. Further, running IIS on any client version of Windows would seem to me to be both counterintuitive and counterproductive to the goals of the OP. As you likely know, Scott, most rational individuals (including myself) would not recommend running IIS on Windows client in any kind of production role.
Further, I state that if you would like to do this you may see this document:
Installing IIS 7 on Windows Vista and Windows 7 : Installing IIS 7 : Installing and Configuring IIS 7 : The Official Microsoft IIS Site So certainly, resources are allocated, but not Windows File Sharing as I was trying to articulate. Often times I am trafficked with a large amount of data to sort, and this may have been a misnomer on my part. Further study in this area will show you that it is even possible to run Apache and PHP under a Windows client environment. However, what reasons I would have to instruct the OP to even attempt to do this are unclear.
I hope that you understand that we are not perfect, but we do try to answer questions with some degree of accuracy and a sincere wish to see these questions answered with a satisfactory outcome.