HTC 2009 Lineup with Specs.
Here is the leaked HTC lineup for 2009 along with device specs:
HTC Whitestone:

OS: Windows 6.1
Display:WVGA touchscreen
Processor: 528 Mhz Qualcomm 7600 processor
Connectivity: GSM, EVDO.
Camera: 5 MP
Memory: 256 MB RAM, 512 MB ROM
Availability: Verizon, September 2009
HTC Firestone:

OS: Windows 6.5
Display:WVGA touchscreen
Processor: 600 Mhz Qualcomm 8250 processor
Camera: 8 MP
Memory: 256 MB RAM, 512 MB ROM
Availability: Aug 2009
HTC Thoth (Athena 2):

OS: Windows 6.5
Display: Huge 4.8″ WVGA Screen
Processor: Powerful 1000 Mhz Qualcomm 8250 processor
Camera: 5 MP
Memory: 256 MB RAM, 512 MB ROM
Availability: Aug 2009
HTC Twin:

OS: Windows 6.1
Display:VGA touchscreen
Processor: 528 Mhz Qualcomm 7600 processor
Connectivity: CDMA, GSM
Camera: 3.2 MP
Memory: 256 MB RAM, 512 MB ROM
Availability: China Telecom, July 2009
HTC Maple:

OS: Windows 6.1
Display: 2.4″ QVGA
Processor: 528 Mhz Qualcomm 7600 processor
Connectivity: CDMA, GSM
Camera: 2 MP
Memory: 128 MB RAM/256 MB ROM
Availability: May 2009
HTC Cedar:

HTC Tungsten:

Headed for T-Mobile in May 2009
Source: WMPower