Drivers Acer Aspire 5720 (Windows® 7 32-bit, Windows Vista® 64-bit, Windows Vista® 32-bit, Windows® XP 32-bit) - download drivers for: VGA, Wi-Fi, Audio, Chipset, Lan, Touchpad, Bluetooth and etc.
OFFTEK 2GB Replacement Memory RAM Upgrade for Acer Aspire 5720 (DDR2-5300) Laptop Memory at Amazon.com
Acer Aspire 5720-6514 15.6" Intel Core 2 Duo 1.66Ghz Windows 7 500GB HDD 3GB | eBay
Acer TravelMate 5720 Running Windows 10 Quick Test - YouTube
A-Tech 2GB RAM for ACER Aspire 5720 | DDR2 667MHz SODIMM PC2-5300 200-Pin Non-ECC Memory Upgrade Module at Amazon.com