Acer Aspire Timeline AS3810T comes with these spec: Operating System Genuine Windows Vista(R) Home Premium Genuine Windows Vista(R) Home Basic Processor & Chipset Intel(R) Centrino(R) 2 mobile processor technology, featuring Intel(R) Core™2 Duo processor with 3 MB L2 cache, supporting Intel(R) 64 architecture or Intel(R) Centrino(R) mobile

Acer AS5738DG-6165 comes with these spec: Operating System Genuine Windows(R) 7 Home Premium Processor & Chipset Intel(R) Centrino(R) 2 processor technology, featuring: Intel(R) Core™2 Duo processor with up to 3 MB L2 cache supporting Intel(R) 64 architecture, or Mobile Intel(R) PM45 Express Chipset Intel(R) Wireless WiFi Link

Acer Aspire Timeline AS5810TZ-4433 comes with these spec: Operating System Genuine Windows(R) 7 Home Premium Processor & Chipset Intel(R) Centrino(R) 2 processor technology, featuring: Intel(R) Core™2 Duo processor SU9400 or SU7300 (3 MB L2 cache, 1.40/1.30 GHz, 800 MHz FSB, 10 W), supporting Intel(R) 64 architecture orIntel(R)

Acer Aspire Timeline AS3810T comes with these spec: Operating System Genuine Windows Vista(R) Home Premium Genuine Windows Vista(R) Home Basic Processor & Chipset Intel(R) Centrino(R) 2 mobile processor technology, featuring Intel(R) Core™2 Duo processor with 3 MB L2 cache, supporting Intel(R) 64 architecture Intel(R) Centrino(R) mobile processor

Acer Aspire 5738PG Touch comes with these spec: Operating System Genuine Windows(R) 7 Home Premium Processor & Chipset Intel(R) Centrino(R) 2 processor technology, featuring Intel(R) Core™2 Duo processor with up to 2 MB L2 Cache, supporting Intel(R) 64 architecture or Intel(R) Core™2 Duo processor with up to