downloadedSDfile is part of a product called known as PC Tools Installer for Spyware Doctor and the developer is PC Tools .
If you think that this file contains a virus or another malware, please download a virus scanner.
If downloadedSDfile is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select PC Tools Installer for Spyware Doctor from the list to remove the process downloadedSDfile from your computer.
If you have any problems with downloadedSDfile, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting PC Tools, the developer of downloadedSDfile and ask for more information.