UltraFileSearch is available in two Editions: Standard (Shareware) and Lite (Freeware).
Each Edition is also available in Portable Version that can be copied to a removable device and does not leave traces on your Computer, (although obviously the Operating System still keeps track of the programs executed), but cannot be launched from the Context Menu of Windows® Explorer.
You can install and run both Editions on the same Computer at the same time to evaluate them.
To compare the difference between them go to the Features page.
The Standard Edition can be freely downloaded and installed on your computer for evaluation. Once installed, this Edition can be used fully-functional in Trial Mode for a period of 30 days. If you have installed a Registration Key, the Software has no time limitations in its use.
If C6 crashes when you click “Record,” go to and disable “Use High Precision MIDI Timestamps.” This bug appeared on Macs with Apple Silicon (M1) running under Rosetta 2. The 2021 community discovered this workaround on Gearspace.
— End of paper outline.
: The long-standing standard for Windows users needing deep SysEx and MIDI diagnostic capabilities.
This paper documents the design, implementation, and evaluation of C6 SysEx Manager 2021, a cross-platform tool for creating, editing, sending, and archiving MIDI System Exclusive (SysEx) messages for hardware synthesizers and controllers. The project emphasizes robust SysEx file handling, device-specific patch management, checksum validation, timed transmission, and a user-friendly workflow for backup/restore and bulk programming. We describe architecture, key algorithms, UI considerations, a test suite, and results from compatibility testing with representative hardware.
Alternatives like (Windows only, arcane UI) or SysEx Librarian (macOS only, no send delay control) lack one or more of C6’s 2021 features. For cross-platform users (a Windows desktop and a MacBook laptop), C6 provides a unified workflow.
Windows® 11 / Windows® 10 / Windows® 8.1 / Windows® 8 / Windows® 7 / Windows Vista® / Windows® XP
No specific hardware requirements.
If C6 crashes when you click “Record,” go to and disable “Use High Precision MIDI Timestamps.” This bug appeared on Macs with Apple Silicon (M1) running under Rosetta 2. The 2021 community discovered this workaround on Gearspace.
— End of paper outline.
: The long-standing standard for Windows users needing deep SysEx and MIDI diagnostic capabilities. c6 sysex manager 2021
This paper documents the design, implementation, and evaluation of C6 SysEx Manager 2021, a cross-platform tool for creating, editing, sending, and archiving MIDI System Exclusive (SysEx) messages for hardware synthesizers and controllers. The project emphasizes robust SysEx file handling, device-specific patch management, checksum validation, timed transmission, and a user-friendly workflow for backup/restore and bulk programming. We describe architecture, key algorithms, UI considerations, a test suite, and results from compatibility testing with representative hardware. If C6 crashes when you click “Record,” go
Alternatives like (Windows only, arcane UI) or SysEx Librarian (macOS only, no send delay control) lack one or more of C6’s 2021 features. For cross-platform users (a Windows desktop and a MacBook laptop), C6 provides a unified workflow. : The long-standing standard for Windows users needing
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