SAM+BAM File Statistic Create statistic for sam/bam files in Windows Enviroment. It can use for parallel investigate more files and set to use only the best mapping for each read or use all of the mappings for every reads. Also possible to investigate by Read group and cummulative results also included in the output. Output is in tab delimited text file including: read lengths, SD and SE, mean and median for read lengts and also for aligned part of the reads. Based on CIGAR and MD strings Insertion, deletion, match and mismatch paramterers are calculated (percent, SD,SE). Exon, Intron lengths and avrage exon, intron lengths and number are also included.