ghstface

hi to all newbie here i hope i can learn a lot of things here specially cctv dvr set-up installation & designing but i know a few of it but hopefully learn much more secret technical way of trouble shooting of cctv,dvr & many more! i'm also a technician for laptop,pc audio video & cellphones but also want to learn more about tech but also i can share my knowledge also TIA anyway i have one question what are the best cctv software anyway like go1984....?????