Terry G4POP provided a very good quick list of main Log4OM features.

Log4OM Features (download the PDF)

Here a brief list of Log4OM v2 features. Software capabilities can fully be discovered only using it during your daily activity.

• Accurate call sign lookup data. 6 different sources of data.
  
• Award tracking and display fully configurable by the user. 40+ awards configured and growing.
  
• Band mapping of cluster spots with multiple band viewers individually filtered by mode and band by the user.
  
• Call lookup by multiple external sources QRZ, HamQTH, QRZCQ, HamCall and internal Clublog aggregated with automatic fallback to secondary source if primary contains no data
  
• Call sign online QSL graphics and large scale
  
• Scrollable location map displays up to the street level. Where are you on my map?
  
• Propagation analysis using VOACAP linked to call sign lookup and cluster which predicts probability of a connection (Contact)
  
• Dynamic UDP inbound / outbound support over multiple ports and services. You probably will never reach the limit of our integration engine.
  
• NET control interface
  
• Lazy Log fast logging interface
  
• Ease of use via mouse or keyboard. Because 2 hands are not enough.
  
• Enhanced standalone contest support with integral CAT display.
  
• Expanded Winkeyer support with integral CAT display.
  
• Full management of confirmations of the QSO data is available with different methods of delivery of the most appropriate confirmation type, including merging of QSO confirmation data.
  
• Full SOTA & IOTA support, along of many other.
  
• Fully integrated with LOTW, eQSL, QRZ.com, HamCall, Clublog, HamQTH, HRDlog.net etc.
  
• Improved QSO search engine with support for complex queries without SQL knowledge requirements (AND, OR, nested conditions). You can explore your database at byte level.
  
• Integration with N1MM, PSTRotator, QARTest, WSJT-x, JTDX, JTAlert and FLDigi
  
• Our superior Intelligent cluster aggregates the information from multiple cluster servers and HRDLog Super cluster with spot quality display.
  
• Intelligent cluster filtering provides automatic collection of award references.
  
• Multiple Cluster viewer band maps by band and mode. 6 clusters connected are enough for you?
  
• Radio CAT control via either Omnirig or Hamlib
  
• Real time grey line presentation with long and short path tracks and headings.
  
• Security of user information and data with multiple backup options and locations.
  
• User configured layouts for cluster and logbook grids

Log4OM is CONNECTED

Log4OM has VOACAP INTEGRATION

Log4OM is INTEGRATED

Log4OM is AWARD CENTERED

Log4OM is SAFE