HCL Leaptop K21-K2101 Laptop PC
The HCL Leaptop K21-K2101 laptop is powered by 1.73 GHz Intel Pentium Dual-Core Processor T2080 with 2 MB L2 Cache, 533 MHz FSB featuring Mobile Intel 965GM Express Chipset Motherboard, 1024-MB DDR2 SDRAM (maximum 4-GB), 120-GB 5400 rpm Serial-ATA hard disk drive and 8x Super Multi Dual Layer (8.5 GB) Leaptop Companion DVD writer.
The HCL Leaptop K21-K2101 Laptop is equipped with 15.4-inch (38.1 cm) WXGA Widescreen View Perfect LCD TFT display powered by integrated ATI X300 Graphics Chipset with up to 128-MB shared memory offering upto 1280 x 800 pixels screen resolution in 24-bit 16.7 million colors.
HCL Leaptop K21-K2101 laptop PC comes with integrated Intel PRO/Wireless 3945 WiFi 802.11a/b/g wireless network connection, integrated 10/100/1000 Realtek RTL8100CL Ethernet LAN connection, and standard 56kbps V.92 fax/modem card for connectivity and Integrated Bluetooth v2.0+EDR wireless connection allowing upto 3 times faster data transfer.

The Lenovo 3000 N100 0689AQ2 Laptop features a compact 14.1-inch (35.8 cm) WXGA Widescreen VibrantView Active Matrix non-transflective LCD TFT display powered by Intel Graphics Media Accelerator GMA 950 Graphics Chipset with 128 MB shared memory supporting Direct x 9.0 acceleration, Dual independent display option, Dynamic Display Detect, Open GL 1.4, built-in into Intel 965GM mainboard offering upto 1280 x 800 pixels screen resolution with 16.7 million colors.
Weighing about 2.48 kg without power pack and with Linux OS preinstalled Acer Aspire 4520 NWXMi laptop PC is equipped with 14.1-inch (35.8 cm) WXGA Widescreen Acer CrystalBrite TFT LCD display powered by integrated NVIDIA GeForce 8400M GT GPU with 128 MB of dedicated GDDR2 VRAM and up to 1 GB of TurboCache video memory offering maximum of 1280 x 800 pixel screen resolution.
The Intel Core 2 Duo processor allows Sony Vaio VGN-AR59GU laptop PCs to be upto 40% faster and 40% more energy efficient against any older Pentium 4 based systems.
The Intel Core 2 Duo processor allows Sony Vaio VGN-CR26GN/B laptop PCs to be upto 40% faster and 40% more energy efficient against any older Pentium 4 based systems.
The Intel Core 2 Duo processor allows Sony Vaio VGN-NR17G laptop PCs to be upto 40% faster and 40% more energy efficient against any older Pentium 4 based systems.