JTB World Blog: AutoCAD 2006 - Delete Layer Filters with the undocumented FILTERS command

Software

JTB FlexReport
graphic license reports for applications using FlexNet/FLEXlm,IBM LUM, 12D, SLM/Sentinel or LM-X
SmartPurger
Batch script DWG
SSMPropEditor
edit Sheet Set Properties on multiple sheets at a time. Works both with AutoCAD's Sheet Set Manager (SSM) and AutoCAD Architecture's Project Navigator (PN)
AutoCAD Automation Tools
Batch create and update drawings
ACAD_db
Sync AutoCAD block attributes with database
ACA_db
Sync Property Sets with a database
DwgNotes
add and edit notes in drawings
DimNotes
Automate dimension notes in AutoCAD
XClipClean
Delete excessive xclipped objects in AutoCAD
TimberTool
For timber/structural shapes in ADT/ACA
DwgInfoTip
Infotip (tooltip) for DWG files
DWG Columns
Show DWG properties in Explorer Columns
and more...