.FLS File Extension

FLS files exist as 3 different types. Please find information about each of them below.

Type 1: Flash Lite Sound Bundle

General Information

Title FLS File Extension
Extension .fls
Full Form Flash Lite Sound Bundle
File Type Audio File
Developer Adobe Systems
MIME Type application/octet-stream

File Function

Primary Function Store sounds
Additional Functions Media playback
Features Bundled, Compressed

File Characteristics

Quality Dependent on source
Supports Layers No
Supports Transparency No
Editable Via software

Use Cases

Mobile Games Yes
Multimedia Applications Yes
Interactive Content Yes

Security and Practices

Security Risks Low
Best Practices Validate integrity, Secure storage

Historical/Version Information

Initial Release Early 2000s
Latest Version Linked to Flash Lite

Associated Types

Similar Extensions .swf, .flv, .f4v

Software Compatibility

Software Usage Policy OS Compatibility
Adobe Flash Lite Discontinued Various mobile OS
Adobe Animate Subscription Windows, Mac

Type 2: ArcView GIS Windows Help Supporting File

FLS files created using Flash Lite Sound Bundler for Windows systems. FLS files imported into Flash documents on Mac and Windows using Adobe Flash. ArcView help topics browsed and searched within Wind...

General Information

Title FLS File Extension
Extension .fls
Full Form ArcView GIS Windows Help Support File
File Type Support File
Developer ESRI
MIME Type application/octet-stream

File Function

Primary Function Store help data
Additional Functions Reference material
Features Text-based, Indexed

File Characteristics

Quality Standardized
Supports Layers No
Supports Transparency No
Editable With software

Use Cases

GIS Help Yes
Help Documentation Yes
Spatial Data Analysis No

Security and Practices

Security Risks Low risk
Best Practices Regular updates

Historical/Version Information

Initial Release 1990s
Latest Version Dependent on software

Associated Types

Similar Extensions .apr, .shp, .mxs

Software Compatibility

Software Usage Policy OS Compatibility
ArcView GIS Licensed Windows
ArcGIS Pro Licensed Windows
ArcExplorer Free Windows, Deprecated

Type 3: Lexmark Firmware Update

Periodically, Lexmark releases firmware updates for printers and MFPs, saved as FLS files. Businesses download FLS files from Lexmark's Drivers & Downloads webpage. Small businesses install FLS files ...

General Information

Title FLS File Extension
Extension .fls
Full Form Lexmark Firmware Update File
File Type Firmware File
Developer Lexmark
MIME Type application/octet-stream

File Function

Primary Function Update firmware
Additional Functions Device support, Enhance features
Features Machine-specific, Encrypted

File Characteristics

Quality High reliability
Supports Layers N/A
Supports Transparency N/A
Editable No

Use Cases

Printer Update Yes
Scanner Update Yes
Multifunction Peripheral Update Yes

Security and Practices

Security Risks Firmware corruption
Best Practices Verify source, Secure update

Historical/Version Information

Initial Release Varies
Latest Version Depends on device

Associated Types

Similar Extensions .fw, .bin, .upd

Software Compatibility

Software Usage Policy OS Compatibility
Lexmark Firmware Tools Free Windows, Mac