Your mini-dumps are pointing to the driver:
iaStor.sys which is your Intel Storage driver, the driver is from 2010 so you'll need to update this to the latest Windows 8 64bit version:
Driver Reference Table
I've found quite a few drivers/programs that need updating to the latest Windows 8 64bit versions or removing/un-installing if un-needed:
PxHlpa64.sys - Sonic CD/DVD driver (used by many different CD/DVD programs):
Driver Reference Table
stdcfltn.sys - Disk Class Filter Driver for Accelerometer by ST MicroElectronics:
Driver Reference Table
Accelern.sys - ST MicroElectronics Accelerometer:
Driver Reference Table
speedfan.sys - Speedfan:
Driver Reference Table
EMSC.SYS - Embedded System Control:
Driver Reference Table
SCDEmu.SYS - PowerISO Virtual Drive driver:
Driver Reference Table
SynTP.sys - Synaptic Touch Pad Driver:
Driver Reference Table
CtClsFlt.sys - Creative Camera Class Upper Filter Driver:
Driver Reference Table
HECIx64.sys - Intel Management Engine Interface:
Driver Reference Table
IntcDAud.sys - Intel Graphics Media Accelerator HD Driver:
Driver Reference Table
RTKVHD64.sys - Realtek High Definition Audio Function Driver:
Driver Reference Table
hcmon.sys - VMware USB monitor:
Driver Reference Table
vstor2-mntapi10-shared.sys - VMware Virtual Storage Volume Driver:
Driver Reference Table
You should update as much as you can to the latest drivers for your system from the manufacturers website. It doesn't appear that your system has Windows 8 64bit drivers yet but try and use the latest Windows 7 64bit drivers instead. Update your Chipset, Intel Serial ATA, Intel Video drivers:
Drivers & Downloads | Dell United States
Your BIOS version is listed as
A05 but the latest is
A08 this update is classed as "urgent" on the above site however I would only do this as a last resort. If you do decide to do update this please follow
all manufacturers precautions since any error could result in your system becoming inoperable.
Please make sure you have all the Windows 8 Updates until you can install no more if you have not done so already.
-cheers