Free 2012 doomsday prophecy software for mac

rProphecy 2.0.2 is a simple to use, yet sophisticated utility which uses the Spearman-Brown'prophecy formula to calculate the reliability of a test if items are added or deleted.

Requirements: OS X 10.2 or later

Maya Calendar is a small widget that will show you the Long Count and the Calendar Round (Tzolkin and Haab) in both authentic and modern notation. As a bonus it counts down to the end of the 13th Baktun (December 21, 2012).

The classic Maya produced extremely accurate astronomical observations. In common with the other Mesoamerican civilizations, the Maya utilized a highly accurate measure of the length of the solar year, far more accurate than that used in Europe.

Maya calendar

The Long Count calendar identifies a date by counting the number of days from August 11, 3114 BCE. Long Count days are written in a modified base-20 scheme. Thus day 0.0.0.1.5 refers to day 25 after the starting date.

However, since the second digit (from the right) only counts to 18 before resetting to zero, 0.0.1.0.0 does not represent 400 days, but rather only 360 days.

The Tzolkin is a calendar with a period of 260 days. It is of great antiquity. The Tzolkin combined with the Haab, a 365-day calendar, to form a synchronised cycle lasting for 52 Haabs, called the Calendar Round.

The anticipated sequel to the original game, No One Lives Forever 2: A Spy in H.A.R.M.s Way is a humorous story-driven first person shooter featuring deadly UNITY operative Cate Archer. As Cate you must investigate a super-secret Soviet project that, if successful, could bring about a third world war. Armed with conventional and experimental weaponary and gadgets, youll explore exotic locales, and contend with deadly agents determined to take Cate out of the spy trade once and for all.
What harm does H.A.R.M. wish to inflict on secret agent Cate Archer? Find out in the sequel to one of the most highly acclaimed shooters of 2000. Agent Archer employs an vast arsenal of guns and gadgets - plus a wardrobe to die for - in challenging missions that span the globe. Powered by the new LithTech Jupiter System for the latest in graphic brilliance.
Main features:
- Mulitple Play Modes: Charge in with guns blazing or focus on stealth to evade and outsmart your enemy.
- Includes over 40 action-packed single-player levels.
- Mission-based cooperative multiplayer - up to 4 players work together as a team.
- Travel to exotic locales as diverse as India, Japan, Siberia and Ohio, and immerse yourself in secret-agent intrigue.
- Square off against despicable new villains like elusive Ninjas, wiley Mimes and ruthless Soviets, and encounter some familiar foes as well.
- Co-op: Two agents that get to help the crazy Kate Archer in different map scenarios.
- Death Match: You against everyone else. No teams
- Team Death Match: A team against another team
- Doomsday: Two teams. There are three pieces of a "Doomsday" device through-out the map. Find and pick-up parts of the device and bring it back to your base. All three pieces assemble the device. Once built, the "Doomsday" device pops the other team and you win the shindig.
Enhancements:
- Fixes refresh rate conflict preventing start-up.