OperaUSB V9.52

Opera is a fast and secure web browser that features pop-up blocking, tabbed browsing, integrated searches, built-in email and RSS client etc. OperaUSB is a portable package for Opera that does not write to the registry nor leave any data on the guest machine where it is run.

Writes settings to: Application folder

How to extract: Download the ZIP package and extract to a folder of your choice. Launch operausb.exe.

Size: 6.5 MB
Download from here.

Portable Avant Browser 11.7 Build 15

Portable Avant Browser is a standalone application designed to expand features provided by Internet Explorer.

It adds a bunch of features and functionalities to IE and its user-friendly interface brings a new level of clarity and efficiency to your browsing experience, and frequent upgrades have steadily improved its reliability.

Avant Browser is freeware. That's right. 100% Free! No cost to you ever. No limitations. No Adware. No Spyware. You can donate if you want, but it's certainly not required.

• Flash Animation Filter
• Built-in AD/Pop-up Blocker
• Built-in RSS/ATOM Reader.
• Additional Mouse Functions
• Multi-Window Browsing
• Real Full Screen Mode and Alternative Full Desktop mode
• Built-in Search Engine
• Full IE Compatibility
• Control Your Privacy
• No security holes
• Safe Recovery
• Skins
• Available in 41 languages

Size: 2 MB
Download from here.

CPU-Z 1.47

CPU-Z is a freeware that gathers information on some of the main devices of your system.

CPU

• Name and number.
• Core stepping and process.
• Package.
• Core voltage.
• Internal and external clocks, clock multiplier.
• Supported instructions sets.
• Cache information.

Mainboard

• Vendor, model and revision.
• BIOS model and date.
• Chipset (northbridge and southbridge) and sensor.
• Graphic interface.

Memory

• Frequency and timings.
• Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.

System

• Windows and DirectX version.

Install and Remove

CPU-Z does not need to be installed. Just unzip the files in a directory and run the .exe. In order to remove the program, just delete the files.
The program does not copy any file in any directory, neither writes in the registry.

Size: 572 KB
Download from here.