UTool is a utility software.You can use it to calculate file MD5/CRC32/SHA1, Show time zone. With alarm clock ,can play popular music file formats including MP3,MIDI,CDA and WAV. Shut Down PC at one time.Easy way to delete file use wildcard. *HASH Calculate Calculate File CRC32/MD5/SHA1 *Alarm Clock Setup alarms to play a sound .can play music file formats including MP3,MIDI,CDA and WAV. *Time Zone Show some city's Time Zone in list. *Shut Down PC Self Shut Down PC when set a timer. *Batch Delete Files Batch delete files use wildcard as *.exe/?.txt.