ATF is a great tool for you to keep and use on a regular basis.
You can delete RSIT from your Desktop and it associated folder C:\RSIT. You can also remove GMER and TDSSkiller.
- Click on Start >> Run...
- Now type in ComboFix /Uninstall into the and click OK.
- Note the space between the X and the /Uninstall, it needs to be there.
Here are some free programs I recommend that could help you improve your computer's security.
Update your Antivirus programs and other security products regularly to avoid new threats that could infect your system. If you do not update your anti virus software then it will not be able to catch any of the new variants that may come out.
You can use one of these sites to check if any updates are needed for your pc.
Secunia Software Inspector
F-secure Health Check
Download it from here
Here you can find information about how WinPatrol works here
Read some information here how to prevent Malware.
Please reply if you have any problems or questions