HP offers its 5.2-lb. HP ENVY 15t Intel Haswell Core i7 2.6GHz 15.6" Laptop, model no. L8C63AV_1, for $649.99 with free shipping. It features an Intel Core Haswell i7-4720HQ 2.6GHz quad-core processor, 15.6" 1366x768 LCD, 8GB RAM, 1TB hard drive, DVD burner, 802.11n wireless, webcam, fingerprint reader, 4-cell battery, and Windows 7 Professional 64-bit. Deal ends April 18.