It is very user friendly, easy to navigate through all modules of AIMS, quick access for any requirement in every module makes it one such ideal tool which can be used by anyone without much difficulty or confusion as everything has been made available at just few clicks away! Nothing so far but i have heard that there are some issues regarding compatibility between older versions & newer ones however nothing serious like crashing etc., I would say if you use this product then definitely go ahead otherwise also do try out other products from their portfolio because they provide similar features too alongwith many more benefits than what we get here!! We were looking forward since long time now when someone will come up an application where both hardware requirements should not exceed 500 MB RAM memory only while using windows OS/operating system; hence came across Acteon imaging suite(aise). This was exactly our need wherein after trying different soft.