I am Baas's favorites (369)

SoundVolumeView displays general information and current volume level for all active sound components on your system, allowing instant mute/unmute. This is useful both for viewing audio management details as well as tracking down (and silencing) a given program sound from your system. Additionally, the program also allows for loading or saving custom sound configurations for a given situation or toolset. A config file contains volume level, mute/unmute state of all sound components and default sound devices.

A command-line interface is also available with extensive support, allowing you to save/load profiles, change the current volume of every sound component and mute/unmute every sound component.

RIOT (Radical Image Optimization Tool) presents a before-and-after image compression view that allows you to reduce file size of an image into JPG, PNG, or GIF format. Includes optional metadata removal, batch operations, compression to a target file size, transparency options, and other common editing functions (flip, rotate, zoom, pan). Notable versus similar software in the ability to gradually reduce the available colors one-by-one (7, 8, 9, 10...), not just milestones of 16, 32, 64 etc.

The program is also available as a plugin for XnView, GIMP, or Irfanview (see website).

Functional in Linux using Wine. Many of the official entries here on PortableFreeware have used RIOT for compression. Note that the installer version of this program is considered adware.

Multi Commander is a customizable, feature-rich and multi-tabbed file manager with a dual-pane layout. The program includes the standard file manager features with the ability to browse a variety of resources including local hard drives, network servers/shares, system registry and FTP (with SSL/TLS Support). Available tools include quick search, file verifier, splitter, audio, picture, clipboard, permissions and many more. The program can browse many archive formats like folders on your system (zip, tar, gz) as well as manage/open other formats (7z, RAR).

Includes intelligent functions that allow you to do advanced tasks with ease such as auto-unpacking, auto-sorting, internal file type associations, a powerful scripting engine for automation and command-line field.

PDF-XChange Editor is a fast, feature-rich PDF viewer and editor with a tabbed interface. The program includes edition of text-based PDFs, OCR of images to fully text-searchable, full document spellchecking, rotate/crop, comments/annotations, QR codes and more. You can apply custom stamps from any image/PDF file/Windows clipboard, mark-up pages with text and objects and add/edit hyperlinks.

The program supports import and export to text or image (BMP/JPEG/TIFF/PNG etc.).

Note: The free PDF-XChange Editor lacks some features present in the registered version (payware). Some "Pro" features can be used, but will add a watermark upon saving.

CPU-Z gathers and displays information on some of the main components of the machine, including CPU, motherboard, memory, GPU and operating system.

Rufus, or Reliable USB Formatting Utility (with Source), is a small and fast utility that helps create bootable external drives, such as USB keys/pendrives, memory sticks etc. The program is ideal for use with installation media from ISOs (Windows, Linux etc.) for working on a system without an OS, flashing device BIOS or other firmware, or you want to run a low-level system utility.

Functional on 64-bit systems.

Rufus Portable also available.

Detect It Easy (DIE) is a packer identifier in order to help define a file type. Comes in handy to analyze a file, determine its type and packer.

WildBit Viewer is a compact and fast image viewer with component slide show and editor tools. The program includes a thumbnail viewer with various sorting and sizes, as well as a metadata viewer and favorites. Other viewer options include a side-by-side image compare and custom show creator with transition effects.

Supports 70+ graphic formats including JPEG, JPEG 2000, GIF, PNG, PCX, TIFF, WMF and TGA, as well as a search function with detailed image search criteria.

DNS Jumper helps you modify Internet connection settings to apply custom DNS servers for your computer. Although most Internet services have default server, they are not always ideal. This management program can easily define and apply customized DNS server profiles, drawn from 50+ free server profiles.

With the "Fastest DNS" option, DNS Jumper will ping all the DNS profiles and select the fastest one to use in your area. Although the program is speed-focused, it lets you select any DNS server, some helping improve privacy, block ads, and more.