Downloading Netbook Optimizer 3.0 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This program is a product of Systweak, Inc. The software is included in System Utilities. The latest version of the program is supported on PCs running Windows XP/Vista/7/8/11, 32-bit. The most popular versions among the software users are 3.0 and 1.0. The program's installer files are commonly found as HighestAvailable.exe or NBO.exe etc.
From the developer:
Netbook Optimizer is a multi-utility suite that comprises all-essential tools for a user. The collection of tools helps you to fast up system performance, keep security and privacy intact, remove unwanted data garbage and maintain system health.
You may want to check out more software, such as Kubuntu Netbook, Cutting Optimization pro or Web Optimization Easy, which might be similar to Netbook Optimizer.
System Optimization
System Optimization