Hello Everyone, I am new to macs and recently bought a 2009 Nehalem Mac Pro (MB871LL/A) with the following specs: Specs Intel Xeon 2.66GHz W3520 Quad-Core (Octa-Threaded) CPU PowerColor AMD Radeon HD 7870 Graphics with 2GB GDDR5 Graphics Memory (Upgraded) DL-DVI-I, SL-DVI-D, HDMI, and Dual Mini Display Ports Samsung 8GB (2x4GB) PC3-12800 ECC Registered Workstation Memory Memory Upgradeable to 48GB Western Digital Green 1TB 7200RPM SATA HDD (OS X) Currently Running Yosemite Western Digital 500GB 7200RPM SATA HDD (Windows 7) Boot Camp 5 w/ Windows 7 AirPort 802.11a/b/g/n WiFi Card Installed Internal Bluetooth v2.1 + EDR 18x Dual-Layer Superdrive Software Final Cut Pro X Logic 9 Pro + GarageBand Jam Packs & Boldt Instruments iLife (GarageBand, iPhoto, iMovie, iWeb, etc.) iWork Adobe Photoshop CS6 Master Collection Adobe Photoshop CS4 Manga Studio EX4 Microsoft Office 2011 Mac GeekBench 2.4.3 QuickBoot Here is the listing I purchased:http://www.ebay.com/itm/251806802990?_trksid=p2060778.m2749.l2649&ssPageName=STRK:MEBIDX:IT I am planning on using this for my business. I need it for Live Streaming, Video Editing, and Website Development. Is this machine better than the current iMacs being sold? Should I upgrade to a better computer? My overall budget is $800 Any information would be helpful Thanks! I love this community.