Enter the below in an elevated command prompt to find local HDD space.
fsutil volume diskfree c:Tag: HDD
Recuva – data recoverery
Recuva is a file and data recovery utility. More information a the link below.
SpeedFan
SpeedFan is an application that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips.
Can access S.M.A.R.T. info and show hard disk temperatures, also has SCSI support.
Can access digital temperature sensors and can change fan speeds accordingly, thus reducing noise.
Supports Windows 9x, ME, NT, 2000, 2003, XP, Vista and Windows 7 (32 & 64bit)
Ultimate Boot CD
Ultimate Boot CD is a multifunctional diagnostic and utility tool.
Follow link below for more information…
Windirstat
WinDirStat is a disk usage statistics viewer which graphical displays file use over a disk or device. It is similar to Overdisk.