It is a good AIO computer.i5 cpu,8 gigs of ram and 1 terabyte of space.I would run a program called pc decrapifier
The PC Decrapifier Wipes Unwanted Junk | The PC Decrapifier as the machine has a lot of bloatware. You don't need a antivirus/antimalware as win 8.1 has one built in: Microsoft Windows Defender. a 2nd program will slow the computer.