GreatSave4u adware is a very potent adware program that displays ads 24/7 on your PC. It is very simple/easy to contract, remove and send adware programs such as GreatSave4u. With proper care and removal measures, GreatSave4u can easily be eradicated.
Means of infection
This program can download from websites such as download.com or softonic.com. It can also come in a software bundle; software that is grouped with other sometimes irrelevant programs that are required for certain functions (Ex. EldoS Callback File System is required in iExplorer to disk mount files, but EldoS Callback File System is classified as spyware in some antivirus and anti-spyware programs.)