What are the pros and cons of the Acer Aspire One D225e netbook?

I would like to know if I can increase the size of storage by replacing the current hard drive with a larger capacity hard...

I would like to know if the RAM (Random Access Memory) on the Acer Aspire One D225E upgradeable.

Pros: -Long lasting battery -Extremely portable and lightweight -Quick Wireless Connectivity Cons: -No Touch Screen -Can't upgrade RAM larger than 2GB -No USB 3.0 ports -Poor low-end build design

Yes, the hard drive can be upgraded using any that meets these specifications: - No more than 2.5 in. drive (physical size) - At least 160GB - RPM of at least 5400 -SATA connectors

The RAM (Random Access Memory) on the Acer Aspire One D225E is upgradeable, but only supports a single 2GB RAM module. Please note there is only one RAM slot on the D225E and supports up to 2GB of RAM only. Refer to the following link for troubleshooting information: Acer Aspire One D255E Troubleshooting