What is windowsapplication1.vshost.exe doing on my computer?
windowsapplication1.vshost.exe is a process associated with Microsoft (R) Visual Studio (R) 2005 from Microsoft Corporation.
Non-system processes like windowsapplication1.vshost.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.