1) Test cases that are newly designed and have not been manually tested.2) Test cases that are run on an ad-hoc basis.3 ) Test cases for which requirements change frequently.Automation tools1) HP Unified Functional Testing Software2) Test completed3) Watir4) Telerik Test studioAdvantages of manual testing over automation testing1) If test cases need to be run a number limited times, manual testing is more likely to be performed.2) The more time the tester spends on testing, the greater the chance of finding bugs.3) Allows the tester to perform more ad hoc testing.4) Trainers are required to provide training on automation tools, but manual testing can be done by any tester.5) Expertise is required to write scripts for automation tools, but nothing is required in manual testing.6) GUI testing can be done accurately with the help of manual tests. 7) Automation testing cannot replace human intuition, inference, and reasoning. 8) Automation tests cannot be stopped if analysis is needed. Disadvantages of Manual Testing vs Automation Testing 1) Manual testing can be time consuming