Acer Aspire AS5741-5763 comes with these spec: Operating System Windows 7 Home Premium 64-bit Memory Size 4GB DDR3 Hard Disk 320GB Graphics Card Intel HD Battery Life 4.0 hours Dimensions 15.00" x 9.90" x 0.98" - 1.30" Weight 5.74 lbs. Chipset Intel HM55 Video Memory 128MB of

Acer Aspire AS5734Z-4836 comes with these spec: Processor Intel Pentium T4500 processor 2.30GHz, 800MHz Front Side Bus, 1MB L2 Cache Memory 3GB DDR3 system memory Gives you the comfort for multimedia videos and images, video conferencing, basic gaming and all other simple duties Hard Drive 250GB SATA

Acer Aspire AS5551-4937 comes with these spec: Processor AMD Turion II X-2 Dual-Core Processor P520 Memory 4096 MB DDR3 1066MHz Memory Hard Drive 320 GB 5400RPM SATA Hard Drive Display 15.6-Inch HD Widescreen CineCrystal LCD Display Graphics ATI Radeon HD 4250 Graphics with 256 MB of Dedicated

Acer Aspire AS7741 comes with these spec: Operating System Genuine Windows(R) 7 Home Premium Processor Intel(R) Core™i5-450M Mobile Processor (3MB Intel(R) Smart Cache, 2.40GHz) or Intel(R) Core™ i3-350M Mobile Processor (3MB Intel(R) Smart Cache, 2.26GHz) or Intel(R) Pentium(R) Processor P6000 (3MB L3 cache, 1.86GHz, 1066MHz FSB) Chipset

Acer Aspire Timeline AS1810TZ-4174 comes with these specs: Operating System : Genuine Windows® 7 Home Premium Processor : Intel® Pentium® Processor SU4100 (2MB L2 cache, 1.30GHz, 800MHz FSB) Chipset : Mobile Intel® GS45 Express Memory : Up to 4GB (2GB installed in each of two memory slots)