long time ago i liked Emsisoft whenes come with online armor with avira..
Now i stay with custom build casue most Internet secuity have 1-2 layer module good rest are bad.. or even lack of it (Good firewall and bad AV or good av and not good at all firewall)
SecureAplus: as great multi-scanner casue improve detection ratio more database more change to detec infection
SpyShelterFW: Excelet advenced HIPS with anti-logger features which you can't find in rest similar software
Shadow Defender: & Sandboxie: do i rly have explain it why i use it ?!

K9 Web + Adguard / umatrix this is pure high web protection.
More detail you can find in my pc config
System still work fast and smooth, old video but nothing much changed since few weeks