Hello I have the following choices and don't know which one is the best choice please help: Dell Inspiron 15.6" Laptop (red) $499 Meet the Inspiron 15 - a 15.6" laptop computer for your everyday needs. With an attractive, stylish design and mobile technology, this laptop features everything you want for everyday computing. •Microsoft Windows 7 Home Premium 64-bit •Intel® Pentium® Dual Core T4300 •4GB installed memory •500GB hard drive •CD/DVD Writer (DVD+/-RW) - Plays and creates CDs and DVDs •Glossy, widescreen 15.6" display (1366x768) •Built-in wireless WLAN 802.11b/g wirelessly connects to the Internet •Built-in 1.3MP webcam •7-in-1 Media Card Reader •Battery life: Up to 4 hours, 30 minutes •Dimensions 14.7"W x 1.02"H x 9.6"D (6.2lbs) •1 year warranty HP Pavilion dm3-1030us 13.3" Widescreen Notebook Computer With AMD Athlon™ Neo X2 Dual-Core Processor L335 $499 Includes Microsoft® Windows® 7 Home Premium 64-bit •Compact 13.3" diagonal widescreen LED BrightView display. LED technology permits a thinner and more energy-efficient screen. •Extra-large 4GB memory lets you run your most demanding programs. •320GB hard drive holds thousands of songs, photos and documents. •Up to 6 hours of battery life on a single charge. •Wireless-N for high-performance, cable-free networking. Lets you access wireless networks to share files, surf the Web and exchange email. Can provide improved range and speed within a Wireless-N network, and is also compatible with 802.11b/g networks. Wired networking is supported, too. Bluetooth support allows short-range wireless transfers, up to 30', with other Bluetooth-enabled devices. •Memory card reader for fast, easy photo transfers. Transfer your digital photos, music and other files from 5 types of memory cards. •Built-in webcam and microphone let you keep in touch with others via video and voice messaging. •Microsoft® Windows® 7 Home Premium 64-bit. The newest version of Windows makes everyday tasks simple. Acer NV5600u AMD Turion X2 DUal-Core RM-75 2.2GHz Notebook - 4GB RAM, 500GB HDD, 15.6" widescreen, DVD SuperMulti, Fast Ethernet, 802.11b/g, Webcam, 6-cell Li-ion. AMD Turion X2 DUal-Core RM-75 2.2GHz, 4GB DDR2 667MHz SDRAM, 500GB HDD, 15.6" widescreen Ultrabright LED-backlit Display, ATI Radeon HD 3200 Graphics, DVD SuperMulti, Fast Ethernet, 802.11b/g, Windows 7 Home Premium 64-bit. MacMall Part#: 7956714 Mfr Part#: LX.PGZ02.011 Customer Rating:$449.99 (Special Offer) Gateway M-7351u Intel Pentium Dual Core T4200 2GHz Notebook - 4GB RAM, 320GB HD, 15.4" Ultrabright, DVD-Super Multi, Fast Ethernet, 802.11b/g/n, Webcam, 6-Cell Lithium Ion, Silver, Windows Vista Home Premium (64-bit) with SP1 Intel Pentium Dual Core T4200 2GHz, 4GB 667MHz DDR2, 320GB SATA HDD, 15.4" Ultrabright WXGA Display, DVD-Super Multi, Modem, Fast Ethernet, 802.11b/g/n, Webcam, Windows Vista Home Premium (64-bit) with SP1. MacMall Part#: 7844734 Mfr Part#: LX.W190X.020 Customer Rating: $479.99 (Special Offer, Ground Shipping $2.99)