Please help me decide between these two pre-built desktops

Need a system for office work, sonar music recording/editing/ photoshop/ template based website building etc. No gamimg but quite a bit of multi-tasking.

Narrowed down to these two on QVC ... both are 599.00 on value pay option ...

I would appreciate your thoughts on which is the better of these two "budget" systems that seem to have good components.
Both are made by ZT SYSTEMS. As far as they go I have seen mixed reviews ... more good that bad ...

Thanks!

· 3.2GHz AMD Phenom II X4 quad-core processor 955
· NVIDIA MCP61P 6150SE chipset
· 4GB DDR2 memory
· 1TB SATA II hard drive
· 22x DVD+/-RW drive
· Integrated NVIDIA GeForce 6150 graphics
· Eight-channel high-definition audio CODEC
· 104-key keyboard
· Optical mouse
· 10/100 ethernet
· Front panel 19-in-1 digital multimedia card reader
· Four back USB 2.0 ports
· Two front USB 2.0 ports
· Three audio ports
· Two PS/2 keyboard/mouse ports
· RJ-45, VGA, COM ports
· PCI/PCI Express slots
· Genuine Windows 7 Home Premium, 64-bit
· Microsoft Office 2010 Starter Edition
· 90 days of Symantec Norton Internet Security 2010
· Measures approximately 13-7/8"H x 7-1/8"W x 16-7/8"D
· UL listed; 2-year Limited Manufacturer's Warranty
· Assembled in USA from domestic and imported parts

OR ….

· Includes desktop and AC adapter
· 3.06GHz Intel Core i3-540 processor
· Intel H55 chipset
· 4GB DDR3 memory
· 500GB SATA II hard drive
· 22x DVD+/-RW optical drive
· Integrated Intel graphics
· Eight-channel high-definition audio CODEC with jack sensing
· ZT multimedia speakers
· 104-key desktop keyboard
· Optical mouse
· 10/100/1000 ethernet LAN
· Front panel 19-in-1 digital multimedia card reader
· Six back USB 2.0 ports
· Two front USB 2.0 ports
· Six audio ports
· Two PS/2 keyboard/mouse ports
· HDMI, DVI, RJ-45, VGA ports
· PCI/PCI Express slots
· Genuine Windows 7 Home Premium, 64-bit
· Microsoft Office 2010 Starter Edition
· 60 days of Symantec Norton Internet Security 2011
· PCmover software/data cable bundle
· Measures approximately 13-7/8"H x 7-1/8"W x 16-7/8"D
· UL listed; 1-year Limited Manufacturer's Warranty
· Assembled in USA from domestic and imported parts