awk '
BEGIN {FS=": "; print "Computer Name\tProduct Name\tProduct Key\tProduct ID"}
/Product Name/ {split("",linhas);linha[2]=$2}
/Product ID/ {linha[4]=$2}
/Product Key/ {linha[3]=$2}
/Computer Name/ {linha[1]=$2}
/Time/ {print linha[1] "\t" linha[2] "\t" linha[3] "\t" linha[4]}
' | expand -t 15,39,70
[]'s
Itamar