Newbies What Next ? News Forums Calendar


News Sections
General News (3987/0)
Reviews (637/0)
Press Releases (465/0)
Distributions (197/0)
Software (915/0)
Hardware (537/0)
Security (192/0)
Tutorials (356/0)
Off Topic (181/0)

User Functions


Don't have an account yet? Sign up as a New User

There are no upcoming events



Astrolog is astrology software that has been available to download at no cost since 1991. It is award winning software.

Astrolog can create horoscopes, natal charts, and calculate current planetary positions in sidereal, traditional, and heliocentric formats. It can be used to relate astrological house and sign dispositors and other nonstandard systems.

Astrolog uses 14 different house systems, can calculate 18 different aspects such as trines, squares, semisquares, and rarer ones such as biquintiles, quatronoviles, and sesquiquadrates.

Astrolog computes the traditional planets, along with minor planetary objects such as Ceres, Juno and Vesta, and uranian objects such as Vulkanus and Russian Proserpina. It can show nearly 50 fixed stars, and animate the chart in real time synchronized with the OS clock. Astrolog can do forms of locational astrology such as astrocartography.

 Astrolog 5.40

Free to download



Walter D. Pullen


System Requirements


Selected Reviews:

Features include:

  • Position calculation features:
    • Sun through Pluto and the house cusps, Chiron and the four main asteroids, True and Mean nodes, Part of Fortune, Vertex, and East Point, Lilith, the eight Uranian planets, over 40 fixed stars, over 170 Arabic parts and their formulas
    • Option to use any or all of accurate 8400 year ephemeris
  • Computation features:
  • Fourteen house systems
  • Tropical and sidereal zodiac
  • Specify zodiac starting position / ayanamsa
  • Heliocentric and other planet centered charts
  • Applying and separating aspects
  • Parallel and contraparallel aspects
  • Harmonic charts
  • Solar charts with objects on Ascendant or Midheaven
  • Decan positions
  • Navamsa positions
  • Specify your own positions for planets
  • Positions relative to ecliptic or equator
  • Local horizon positions in prime vertical coordinates
  • Display formats:
    • Generic position listing
    • Wheel charts
    • Hindu or Vedic format wheel charts
    • Aspect and midpoint grids
    • List aspect configurations such as Yods
    • List aspects sorted by influence
    • List midpoints sorted by position
    • Local horizon positions
    • Times of planets rising and setting
    • Solar system orbit, Gauquelin sector, and Astro-graph charts
    • List latitude crossings in astro-graph charts
    • Generic monthly and yearly calendars
    • Ephemeris tables
    • Biorhythm charts
  • Transit and progression features:
    • Secondary progressions and solar arc progressions
    • Specify your own progression rate
    • Times of exact aspects among transiting planets, planets changing sign or direction, lunar phases and season changes, exact aspects in a progressed chart, exact transit hits, transits to house cusps, solar, lunar, and other returns, and exact transits from progressed planets
    • List transits to natal planets within orb in influence order, list aspects within orb among transiting planets in influence order
    • Transits to composite and other no-time charts
  • Graphics features:
    • Graphic wheel chart
    • Graphic bi-wheel comparison / transit chart
    • Graphic tri-wheels and quad-wheels
    • Graphic aspect / midpoint and relationship aspect / midpoint grids
    • Graphic astro-graph chart on a map of the world
    • Graphic local horizon, polar horizon, Gauquelin wheel, and orbit charts
    • Graphic ephemeris tracking chart
    • Graphic calendars and biorhythms
    • Dispositor graph chart
    • Plot positions among the astronomical constellations
    • Smoothly animate charts through time at varying rates
    • Continuously update chart to current moment now
    • Animate a rotating globe
    • Timed exposures for horizon and orbit charts
    • Create PostScript graphic files
    • Create graphic X11 and Windows bitmap files
    • Create Windows metafiles

Return to Astrology Home Page

Bookmark and Share

Last Updated Sunday, May 24 2015 @ 06:08 AM EDT

We have written a range of guides highlighting excellent free books for popular programming languages. Check out the following guides: C, C++, C#, Java, JavaScript, CoffeeScript, HTML, Python, Ruby, Perl, Haskell, PHP, Lisp, R, Prolog, Scala, Scheme, Forth, SQL, Node.js (new), Fortran (new), Erlang (new), Pascal (new), and Ada (new).

Group Tests
100 Essential Apps
All Group Tests

Top Free Software
5 Office Suites
3 Lean Desktops
7 Document Processors
4 Distraction Free Tools
9 Project Management
4 Business Solutions
9 Groupware Apps
14 File Managers
10 Databases
21 Backup Tools
21 Productivity Tools
5 Note Taking Apps
9 Terminal Emulators
21 Financial Tools
5 Bitcoin Clients
21 Text Editors
21 Video Emulators
21 Home Emulators
42 Graphics Apps
6 CAD Apps
42 Scientific Apps
10 Web Browsers
42 Email Apps
12 Instant Messaging
10 IRC Clients
7 Twitter Clients
12 News Aggregators
11 VoIP Apps
42 Best Games
9 Steam Games
42 Audio Apps
5 Music Streaming
42 Video Apps
5 YouTube Tools
80 Security Apps
9 System Monitoring
8 Geometry Apps
Free Console Apps
14 Multimedia
4 Audio Grabbers
9 Internet Apps
3 HTTP Clients
5 File Managers
8 Compilers
9 IDEs
9 Debuggers
7 Revision Control Apps
6 Doc Generators
Free Web Software
21 Web CMS
14 Wiki Engines
8 Blog Apps
6 eCommerce Apps
5 Human Resource Apps
10 ERP
10 CRM
6 Data Warehouse Apps
8 Business Intelligence
6 Point-of-Sale

Other Articles
Migrating from Windows
Back up your data
20 Free Linux Books
24 Beginner Books
12 Shell Scripting Books

Older Stories
Saturday 05/16
  • 9 First Steps with Ubuntu 15.04 (0)
  • Excellent Console Log File Analyzers (0)

  • Monday 05/04
  • 100 Essential Free Apps (0)

  • Saturday 04/25
  • What are good command line HTTP clients? (0)

  • Sunday 04/12
  • First Peek at XBian on the Raspberry Pi 2 (0)

  • Saturday 04/04
  • First Look at OSMC RC on the Raspberry Pi 2 (0)

  • Sunday 03/29
  • First Steps with OpenELEC on the Raspberry Pi 2 (0)
  • Ubuntu MATE 15.04 for Raspberry Pi 2 (0)

  • Monday 03/16
  • MIPS Creator CI20 v Raspberry Pi 2 (0)
  • Raspberry Pi 2: Raspbian (ARMv6) v Linaro (ARMv7) (0)

  • Vote

    What Linux distribution do you run on your main computer?

    989 votes | 3 comments

    Built with GeekLog and phpBB
    Comments to the webmaster are welcome
    Copyright 2009 - All rights reserved