17-Some aspects of software that need to be looked at separately for evaluation are
a-place,ventilation and electricity
b-price,platform and manegment required.prerequired software,etc
c-screen protectors,dust bprotecting covers and chat software like yahoo,skype,etc
d-email acount ,conection to the internet and IP hiding software,etc

مهم ما اظن جبنا طاري هالسؤال