The S10 comes with Windows XP as standard, which suits its spec. An upgrade in this department would be nice, as a Lenovo S10 with 2 GB RAM would be much more performance savvy, and potentially run a stable and seamless Windows Vista. Still, my personal choice would be to install a lighter OS such as Linux Ubuntu, Puppy or SuSE (OK- the 3rd option may be a bit old school!).
There is no additional software bundle supplied with the S10, which is no great issue, as its seamless connectivity to the Internet means that downloading and installing any number of apps is available with any connection/upload. However, as is the norm with other netbooks, it would be nice if the S10 came with the Open Office freeware. But again, this is a free download, so go online and download it yourself, unless, of course, you are partial to Microsoft Office or Microsoft Works – eek!
The S10 also has an excellent set of utilities for energy and power management, which are configurable and very easy to alter depending on your location. The power saving options on the battery life are mighty useful, as the S10 has a disappointing battery life of less than 2 hrs during standard use, which means you really need to schedule your tasks and know when and where the netbook can be recharged in advance of use. Screen resolution, contrast and brightness are easy to switch for outdoor or indoor settings.
As you would expect in a netbook, the S10 has wired, wireless and Bluetooth connectivity options. It also has a built in 1.3 mega pixel webcam, two USB ports, VGA outputs, memory and express card slots. Sound output is distinctly average but the afore mentioned combination of comms, ports and features offer plenty to a wide range of potential users.