Real-time protection against computer viruses, spyware, Trojans, rootkits and more Fast and efficient PC performance Rapid reaction to new and emerging threats Instant safety checks on files, applications and websites Rollback of harmful malware activity To activate only need internet . You will get the program installer size of 388KB. Number of units is unlimited ! Protection against viruses and daily updates throughout the year ! The program is in Russian !Kaspersky Lab