This morning, Apple unveiled an upgrade of their workstation Mac Pro series. Here are some more detailed specs as provided by Apple:

The new quad-core Mac Pro, with a suggested retail price of US$2,499, includes:
 * one 2.8 GHz Quad-Core Intel Xeon W3530 processor with 8MB of fully-shared L3 cache
 * 3GB of 1066 MHz DDR3 ECC SDRAM memory, expandable up to 16GB
 * ATI Radeon HD 5770 with 1GB of GDDR5 memory
 * two Mini DisplayPorts and one DVI (dual-link) port (adapters sold separately)
 * 1TB Serial ATA 3Gb/s hard drive running at 7200 rpm
 * 18x SuperDrive with double-layer support (DVD+/-R DL/DVD+/-RW/CD-RW)
 * four PCI Express 2.0 slots
 * five USB 2.0 ports and four FireWire 800 ports
 * AirPort Extreme 802.11n
 * Bluetooth 2.1+EDR
 * Apple Keyboard with numerical keypad and Magic Mouse

The new 8-core Mac Pro, with a suggested retail price of $3,499, includes:
 * two 2.4 GHz Quad-Core Intel Xeon E5620 processors with 12MB of fully-shared L3 cache per processor
 * 6GB of 1066 MHz DDR3 ECC SDRAM memory, expandable up to 32GB
 * ATI Radeon HD 5770 with 1GB of GDDR5 memory
 * two Mini DisplayPorts and one DVI (dual-link) port (adapters sold separately)
 * 1TB Serial ATA 3Gb/s hard drive running at 7200 rpm
 * 18x SuperDrive with double-layer support (DVD+/-R DL/DVD+/-RW/CD-RW)
 * four PCI Express 2.0 slots
 * five USB 2.0 ports and four FireWire 800 ports
 * AirPort Extreme 802.11n
 * Bluetooth 2.1+EDR
 * Apple Keyboard with numerical keypad and Magic Mouse

The new 21.5-inch 3.06 GHz Intel Core i3 iMac, for a suggested retail price of $1,199 (US), includes:
 * 21.5-inch 1920 x 1080 LED-backlit display;
 * 3.06 GHz Intel Core i3 processor with 4MB shared L3 cache;
 * 4GB 1333 MHz DDR3 SDRAM expandable to 16GB;
 * ATI Radeon HD 4670 discrete graphics with 256MB GDDR3 SDRAM;
 * 500GB Serial ATA hard drive running at 7200 rpm;
 * slot-load 8x SuperDrive® with double-layer support (DVD±R DL/DVD±RW/CD-RW);
 * Mini DisplayPort for audio and video output (adapters sold separately);
 * AirPort Extreme® 802.11n wireless networking & Bluetooth 2.1+EDR;
 * iSight® video camera;
 * Gigabit Ethernet;
 * four USB 2.0 ports;
 * one SDXC SD card slot;
 * one FireWire® 800 port;
 * built-in stereo speakers and microphone; and
 * Wireless Apple Keyboard, Magic Mouse.
 
The new 27-inch 3.2 GHz Intel Core i3 iMac, for a suggested retail price of $1,699 (US), includes:
 * 27-inch 2560 x 1440 LED-backlit display;
 * 3.20 GHz Intel Core i3 processor with 4MB shared L3 cache;
 * 4GB 1333 MHz DDR3 SDRAM expandable to 16GB;
 * ATI Radeon HD 5670 discrete graphics with 512MB GDDR3;
 * 1TB Serial ATA hard drive running at 7200 rpm;
 * slot-load 8x SuperDrive with double-layer support (DVD±R DL/DVD±RW/CD-RW);
 * Mini DisplayPort for audio and video input and output (adapters sold separately);
 * AirPort Extreme 802.11n wireless networking & Bluetooth 2.1+EDR;
 * iSight video camera;
 * Gigabit Ethernet;
 * four USB 2.0 ports;
 * one FireWire 800 port;
 * one SDXC SD card slot;
 * built-in stereo speakers and microphone; and
 * Wireless Apple Keyboard, Magic Mouse.