3x+1 Class records calculation progress map
Status of the 3x+1 class record progress as of: Sep 19, 2021.
Intervals are indicated in units of 1,000,000,000,000 (1 E+12 or 1 trillion numbers).
Calculation of a single block of 10,000 units takes approximately 5-10 days on an NVIDIA graphics processor.

All class records found so far can be viewed on the class records page.
This project can only run because of many cooperating contributors.
If you would like to contribute one or more blocks please go to the search page.
Note : the 3x+1 problem is just one of many distributed projects on the internet. 		Trajectory of 63,728,127
Progress history
September 14 2021 : All blocks up to 9460,000 completed. Two more class records confirmed.
August 30 2021 : All blocks up to 9000,000 completed. Five more class records confirmed.
August 6 2021 : All blocks up to 8300,000 completed. One more class record confirmed.
July 12 2021 : All blocks up to 8000,000 completed. Four more class records confirmed.
June 25 2021 : All blocks up to 7260,000 completed. Four more class records confirmed.
May 19 2021 : All blocks up to 6640,000 completed. Two Delay records (2363,2389) and 12 class records confirmed.
April 26 2021 : Possible new Delay record (Delay 2389) found by Kevin.
February 18 2021 : Possible new Delay record (Delay 2363) found by Kevin.
February 1 2021 : All blocks up to 4850,000 completed. New Delay record (2337) found by Volkmar.
January 30 2021 : All blocks up to 4700,000 completed. One more class record confirmed.
January 25 2021 : All blocks up to 4550,000 completed. Seven class records confirmed.
December 30 2020 : All blocks up to 3940,000 completed. Three class records confirmed. All class records below 2200 known.
December 21 2020 : All blocks up to 3720,000 completed. Delay record 2334 and seven more class records confirmed
December 15 2020 : Possible new Delay record (Delay 2334) found by Kevin.
November 18 2020 : All blocks up to 2900,000 completed. Delay record 2331 and ten more class records confirmed
October 2 2020 : All blocks up to 2470,000 completed. Two more class records confirmed
September 18 2020 : All blocks up to 2300,000 completed. Six more class records confirmed
September 6 2020 : All blocks up to 2100,000 completed. Five more class records confirmed
September 2 2020 : All blocks up to 2000,000 completed. Fifteen more class records confirmed
August 30 2020 : All blocks up to 1620,000 completed. Eight more class records confirmed
July 20 2020 : All blocks up to 1360,000 completed. Delay record 2330 and seven more class records confirmed
July 5 2020 : All blocks up to 1300,000 completed. Two Delay records (2283,2286) and 35 class records confirmed
June 30 2020 : Possible new Delay record (Delay 2330) found by Eric.
June 28 2020 : Possible new Delay record (Delay 2286) found by Kevin.
May 30 2020 : Possible new Delay record (Delay 2283) found by Kevin.
Show/Hide earlier milestones
May 2020 : All blocks up to 820,000 completed. Sixteen class record confirmed. All class records below 2100 known.
March 2020 : All blocks up to 698,000 completed. Twelve more class records confirmed.
December 2019 : All blocks up to 602,000 completed. Nine class records confirmed.
September 2019 : All blocks up to 561,200 completed. Delay record 2277 and ten more class record confirmed.
May 2019 : All blocks up to 500,000 completed. Delay record 2264 and eight more class records confirmed.
March 2019 : All blocks up to 455,200 completed. Lowest missing class record (2070) and four others confirmed.
December 2018 : All blocks up to 387,000 completed. Delay record 2261 and nine more class records confirmed.
October 2018 : All blocks up to 366,400 completed. Six more class records confirmed.
June 2018 : All blocks up to 346,000 completed. Three more class records confirmed.
December 2017 : All blocks up to 326,500 completed. Five more class records confirmed.
May 2017 : All blocks up to 305,400 completed. 258 reached. Two more class record confirmed.
October 2016 : All blocks up to 280,000 completed. Delay record 2258 and two more class records confirmed.
March 2016 : All blocks up to 275,200 completed. Four more class records confirmed.
March 19 2016 : Possible new Delay Record (Delay 2258) found by Lutz.
December 2015 : All blocks up to 263,350 completed. Four more class records confirmed. 2100 class records known.
July 2015 : All blocks up to 245,500 completed. Five more class records confirmed.
December 2014 : All blocks up to 222,280 completed. Three more class records confirmed.
November 2014 : All blocks up to 213,800 completed. Delay record 2255 and two more class records confirmed.
May 2014 : All blocks up to 203,920 completed. Three class records confirmed.
February 2014 : All blocks up to 194,060 completed. Five class records confirmed. All class records up to 2050 known.
November 2013 : All blocks up to 184,000 completed. Three more class records confirmed
June 2013 : All blocks up to 166,700 completed. Two more class records confirmed.
April 2013 : All blocks up to 165,200 completed. One more class record confirmed.
February 2013 : All blocks up to 160,740 completed. Six more class records confirmed.
November 2012 : All blocks up to 148,800 completed. Five more class records confirmed
May 2012 : All blocks up to 132,360 completed. Five class records confirmed.
January 2012 : All blocks up to 121,500 completed. Final missing class record below 2000 found.
December 2011 : All blocks up to 120,200 completed. One class record confirmed.
October 2011 : All blocks up to 117,000 completed. Three more class record confirmed.
July 2011 : All blocks up to 107,500 completed. Delay record 2254 and three class records confirmed.
April 2011 : All blocks up to 97,080 completed. Delay Record 2091 and two other class records confirmed.
November 2010 : All blocks up to 91,880 completed. Three class records confirmed.
August 2010 : All blocks up to 90,000 completed. Four more class records confirmed.
February 2010 : All blocks up to 82,700 completed. Two class records confirmed.
June 2009 : All blocks up to 76,160 completed. The lowest missing CR (1964) and one other confirmed.
April 2009 : All blocks up to 72,520 completed, passing 256. Three class records confirmed.
February 2009 : All blocks up to 71,020 completed. One more class record confirmed.
December 2008 : All blocks up to 69,740 completed. The lowest missing CR (1951) and two more confirmed.
November 2008 : All blocks up to 67,500 completed. Class record 2000 finally confirmed.
October 2008 : All blocks up to 66,380 completed. Four more class records confirmed.
May 2008 : All blocks up to 61,160 completed. The lowest missing CR (1925) and three others confirmed.
December 2007 : All blocks up to 58,600 completed. Four class records confirmed.
April 2007 : All blocks up to 54,540 completed. Five more class records confirmed.
October 2006 : All blocks up to 50,000 completed. Delay Record 2090 and five class records confirmed.
November 2005 : All blocks up to 46,100 completed. Double of Record 2045 confirmed as Delay Record 2046.
August 2005 : All blocks up to 45,040 completed. Five class records confirmed.
May 2005 : Delay Record of 2090 found at ±46,785 E+12 by Eric
February 2005 : All blocks up to 42,060 completed. Three more class record confirmed.
November 2004 : All blocks up to 40,000 completed. Four class records confirmed.
August 2004 : All blocks up to 37,500 completed. Another four class records confirmed.
May 2004 : All blocks up to 36,120 completed. Seven class records confirmed.
January 2004 : All blocks up to 31,960 completed. Five further class records confirmed.
November 2003 : All blocks up to 29,840 completed. One more class record confirmed.
August 2003 : All blocks up to 29,240 completed. Another fifteen class records confirmed.
April 2003 : All blocks up to 23,100 completed. Delay record 2045 and seven class records confirmed.
December 2002 : All blocks up to 20,100 completed. All class records below 1900 known.
November 2002 : All blocks up to 20,000 completed. Delay record 2042 and fourteen class records confirmed.
November 2002 : Delay Record of 2045 found at ±22,702 E+12 by Kevin
July 2002 : All blocks up to 16,460 completed. Delay record 2039 and fifteen class records confirmed.
April 2002 : All blocks up to 12,720 completed. Another fourteen class records confirmed.
March 2002 : Delay Record of 2042 found at ±17,026 E+12 by Michael
February 2002 : All blocks up to 9340 completed. Two more class records confirmed.
December 2001 : Delay Record of 2039 found at ±12,770 E+12 by Billy
November 2001 : All blocks up to 9020 completed. One Delay record and ten class records confirmed.
September 2001 : All blocks up to 6800 completed. Three Delay records and fourteen class records confirmed. 
August 2001 : All blocks up to 3600 completed. Two Delay records and five class records confirmed
June 2001 : Delay Record of 1958 found at ±7579 E+12 by Kevin
May 2001 : Delay Record of 1919 found at ±6482 E+12 by Kevin
April 2001 : Delay Record of 1916 found at ±4861 E+12 by Kevin
March 2001 : Delay Record of 1903 found at ±4320 E+12 by Kevin
March 2001 : Delay Record of 1895 found at ±3586 E+12 by Eric
March 2001 : Delay Record of 1874 found at ±2978 E+12 by Kevin
February 2001 : All blocks up to 2620 completed. Three class records confirmed.
January 2001 : New Class and Delay Record of 1871 found at 2234,047405,400065.

Range 2000-20000
completed (view)		Range 20000-40000
completed (view)		Range 40000-60000
completed (view)		Range 60000-80000
completed (view)		Range 80000-100000
completed (view)
Range 100000-120000
completed (view)		Range 120000-140000
completed (view)		Range 140000-160000
completed (view)		Range 160000-180000
completed (view)		Range 180000-200000
completed (view)
Range 200000-300000
completed (view)		Range 300000-400000
completed (view)		Range 400000-500000
completed (view)		Range 500000-600000
completed (view)		Range 600000-700000
completed (view)
Range 700000-800000
completed (view)		Range 800000-900000
completed (view)		Range 900000-1000000
completed (view)		Range 1000000-2000000
completed (view)		Range 2000000-3000000
completed (view)
Range 3000000-4000000
completed (view)		Range 4000000-5000000
completed (view)		 
Not yet assigned Assigned,
not yet started		 Assigned,
in progress		 Entire interval
completed		 Interval completed
class record found
5000000-10000
Kevin		 5010000-20000
Kevin		 5020000-30000
Kevin		 5030000-40000
Kevin		 5040000-50000
Kevin		 5050000-60000
Kevin		 5060000-70000
Kevin		 5070000-80000
Kevin		 5080000-90000
Kevin		 5090000-00000
Kevin
5100000-10000
Kevin		 5110000-20000
Kevin		 5120000-30000
Kevin		 5130000-40000
Kevin		 5140000-50000
Kevin		 5150000-60000
Kevin		 5160000-70000
Kevin		 5170000-80000
Kevin		 5180000-90000
Kevin		 5190000-00000
Kevin
5200000-10000
Kevin		 5210000-20000
Kevin		 5220000-30000
Kevin		 5230000-40000
Kevin		 5240000-50000
Kevin		 5250000-60000
Kevin		 5260000-70000
Kevin		 5270000-80000
Kevin		 5280000-90000
Kevin		 5290000-00000
Kevin
5300000-10000
Volkmar		 5310000-20000
Volkmar		 5320000-30000
Volkmar		 5330000-40000
Volkmar		 5340000-50000
Volkmar		 5350000-60000
Volkmar		 5360000-70000
Volkmar		 5370000-80000
Volkmar		 5380000-90000
Volkmar		 5390000-00000
Volkmar
5400000-10000
Volkmar		 5410000-20000
Volkmar		 5420000-30000
Volkmar		 5430000-40000
Volkmar		 5440000-50000
Volkmar		 5450000-60000
Volkmar		 5460000-70000
Volkmar		 5470000-80000
Volkmar		 5480000-90000
Volkmar		 5490000-00000
Volkmar
5500000-10000
Kevin		 5510000-20000
Kevin		 5520000-30000
Kevin		 5530000-40000
Kevin		 5540000-50000
Kevin		 5550000-60000
Kevin		 5560000-70000
Kevin		 5570000-80000
Kevin		 5580000-90000
Kevin		 5590000-00000
Kevin
5600000-10000
Kevin		 5610000-20000
Kevin		 5620000-30000
Kevin		 5630000-40000
Kevin		 5640000-50000
Kevin		 5650000-60000
Kevin		 5660000-70000
Kevin		 5670000-80000
Kevin		 5680000-90000
Kevin		 5690000-00000
Kevin
5700000-10000
Kevin		 5710000-20000
Kevin		 5720000-30000
Kevin		 5730000-40000
Kevin		 5740000-50000
Kevin		 5750000-60000
Kevin		 5760000-70000
Kevin		 5770000-80000
Kevin		 5780000-90000
Kevin		 5790000-00000
Kevin
5800000-10000
Kevin		 5810000-20000
Kevin		 5820000-30000
Kevin		 5830000-40000
Kevin		 5840000-50000
Kevin		 5850000-60000
Kevin		 5860000-70000
Kevin		 5870000-80000
Kevin		 5880000-90000
Kevin		 5890000-00000
Kevin
5900000-10000
Kevin		 5910000-20000
Kevin		 5920000-30000
Kevin		 5930000-40000
Kevin		 5940000-50000
Kevin		 5950000-60000
Kevin		 5960000-70000
Kevin		 5970000-80000
Kevin		 5980000-90000
Kevin		 5990000-00000
Kevin
6000000-10000
Daniel		 6010000-20000
Daniel		 6020000-30000
Lutz		 6030000-40000
Lutz		 6040000-50000
Anders		 6050000-60000
Eric		 6060000-70000
Eric		 6070000-80000
Anders		 6080000-90000
Daniel		 6090000-00000
Daniel
6100000-10000
Kevin		 6110000-20000
Kevin		 6120000-30000
Kevin		 6130000-40000
Kevin		 6140000-50000
Kevin		 6150000-60000
Kevin		 6160000-70000
Kevin		 6170000-80000
Kevin		 6180000-90000
Kevin		 6190000-00000
Kevin
6200000-10000
Kevin		 6210000-20000
Kevin		 6220000-30000
Kevin		 6230000-40000
Kevin		 6240000-50000
Kevin		 6250000-60000
Kevin		 6260000-70000
Kevin		 6270000-80000
Kevin		 6280000-90000
Kevin		 6290000-00000
Kevin
6300000-10000
Kevin		 6310000-20000
Kevin		 6320000-30000
Kevin		 6330000-40000
Kevin		 6340000-50000
Kevin		 6350000-60000
Kevin		 6360000-70000
Kevin		 6370000-80000
Kevin		 6380000-90000
Kevin		 6390000-00000
Kevin
6400000-10000
Kevin		 6410000-20000
Kevin		 6420000-30000
Kevin		 6430000-40000
Kevin		 6440000-50000
Kevin		 6450000-60000
Kevin		 6460000-70000
Kevin		 6470000-80000
Kevin		 6480000-90000
Kevin		 6490000-00000
Kevin
6500000-10000
Volkmar		 6510000-20000
Volkmar		 6520000-30000
Volkmar		 6530000-40000
Volkmar		 6540000-50000
Volkmar		 6550000-60000
Volkmar		 6560000-70000
Volkmar		 6570000-80000
Volkmar		 6580000-90000
Volkmar		 6590000-00000
Volkmar
6600000-10000
Anders		 6610000-20000
Anders		 6620000-30000
Lutz		 6630000-40000
Lutz		 6640000-50000
Daniel		 6650000-60000
Daniel		 6660000-70000
Sergey2		 6670000-80000
Luiz		 6680000-90000
Eric		 6690000-00000
Eric
6700000-10000
Kevin		 6710000-20000
Kevin		 6720000-30000
Kevin		 6730000-40000
Kevin		 6740000-50000
Kevin		 6750000-60000
Kevin		 6760000-70000
Kevin		 6770000-80000
Kevin		 6780000-90000
Kevin		 6790000-00000
Kevin
6800000-10000
Kevin		 6810000-20000
Kevin		 6820000-30000
Kevin		 6830000-40000
Kevin		 6840000-50000
Kevin		 6850000-60000
Kevin		 6860000-70000
Kevin		 6870000-80000
Kevin		 6880000-90000
Kevin		 6890000-00000
Kevin
6900000-10000
Kevin		 6910000-20000
Kevin		 6920000-30000
Kevin		 6930000-40000
Kevin		 6940000-50000
Kevin		 6950000-60000
Kevin		 6960000-70000
Kevin		 6970000-80000
Kevin		 6980000-90000
Kevin		 6990000-00000
Kevin
7000000-10000
Kevin		 7010000-20000
Kevin		 7020000-30000
Kevin		 7030000-40000
Kevin		 7040000-50000
Kevin		 7050000-60000
Kevin		 7060000-70000
Kevin		 7070000-80000
Kevin		 7080000-90000
Kevin		 7090000-00000
Kevin
7100000-10000
Volkmar		 7110000-20000
Volkmar		 7120000-30000
Volkmar		 7130000-40000
Volkmar		 7140000-50000
Volkmar		 7150000-60000
Volkmar		 7160000-70000
Volkmar		 7170000-80000
Volkmar		 7180000-90000
Volkmar		 7190000-00000
Volkmar
7200000-10000
Lutz		 7210000-20000
Lutz		 7220000-30000
Lutz		 7230000-40000
Lutz		 7240000-50000
Daniel		 7250000-60000
Daniel		 7260000-70000
Lutz		 7270000-80000
Lutz		 7280000-90000
Eric		 7290000-00000
Eric
7300000-10000
Volkmar		 7310000-20000
Volkmar		 7320000-30000
Volkmar		 7330000-40000
Volkmar		 7340000-50000
Volkmar		 7350000-60000
Volkmar		 7360000-70000
Volkmar		 7370000-80000
Volkmar		 7380000-90000
Volkmar		 7390000-00000
Volkmar
7400000-10000
Kevin		 7410000-20000
Kevin		 7420000-30000
Kevin		 7430000-40000
Kevin		 7440000-50000
Kevin		 7450000-60000
Kevin		 7460000-70000
Kevin		 7470000-80000
Kevin		 7480000-90000
Kevin		 7490000-00000
Kevin
7500000-10000
Kevin		 7510000-20000
Kevin		 7520000-30000
Kevin		 7530000-40000
Kevin		 7540000-50000
Kevin		 7550000-60000
Kevin		 7560000-70000
Kevin		 7570000-80000
Kevin		 7580000-90000
Kevin		 7590000-00000
Kevin
7600000-10000
Kevin		 7610000-20000
Kevin		 7620000-30000
Kevin		 7630000-40000
Kevin		 7640000-50000
Kevin		 7650000-60000
Kevin		 7660000-70000
Kevin		 7670000-80000
Kevin		 7680000-90000
Kevin		 7690000-00000
Kevin
7700000-10000
Kevin		 7710000-20000
Kevin		 7720000-30000
Kevin		 7730000-40000
Kevin		 7740000-50000
Kevin		 7750000-60000
Kevin		 7760000-70000
Kevin		 7770000-80000
Kevin		 7780000-90000
Kevin		 7790000-00000
Kevin
7800000-10000
Kevin		 7810000-20000
Kevin		 7820000-30000
Kevin		 7830000-40000
Kevin		 7840000-50000
Kevin		 7850000-60000
Kevin		 7860000-70000
Kevin		 7870000-80000
Kevin		 7880000-90000
Kevin		 7890000-00000
Kevin
7900000-10000
Kevin		 7910000-20000
Kevin		 7920000-30000
Kevin		 7930000-40000
Kevin		 7940000-50000
Kevin		 7950000-60000
Kevin		 7960000-70000
Kevin		 7970000-80000
Kevin		 7980000-90000
Kevin		 7990000-00000
Kevin
8000000-10000
Kevin		 8010000-20000
Kevin		 8020000-30000
Kevin		 8030000-40000
Kevin		 8040000-50000
Kevin		 8050000-60000
Kevin		 8060000-70000
Kevin		 8070000-80000
Kevin		 8080000-90000
Kevin		 8090000-00000
Kevin
8100000-10000
Kevin		 8110000-20000
Kevin		 8120000-30000
Kevin		 8130000-40000
Kevin		 8140000-50000
Kevin		 8150000-60000
Kevin		 8160000-70000
Kevin		 8170000-80000
Kevin		 8180000-90000
Kevin		 8190000-00000
Kevin
8200000-10000
Volkmar		 8210000-20000
Volkmar		 8220000-30000
Volkmar		 8230000-40000
Volkmar		 8240000-50000
Volkmar		 8250000-60000
Volkmar		 8260000-70000
Volkmar		 8270000-80000
Volkmar		 8280000-90000
Volkmar		 8290000-00000
Volkmar
8300000-10000
Luiz		 8310000-20000
Luiz		 8320000-30000
Daniel		 8330000-40000
Daniel		 8340000-50000
Lutz		 8350000-60000
Lutz		 8360000-70000
Eric		 8370000-80000
Eric		 8380000-90000
Daniel		 8390000-00000
Daniel
8400000-10000
Volkmar		 8410000-20000
Volkmar		 8420000-30000
Volkmar		 8430000-40000
Volkmar		 8440000-50000
Volkmar		 8450000-60000
Volkmar		 8460000-70000
Volkmar		 8470000-80000
Volkmar		 8480000-90000
Volkmar		 8490000-00000
Volkmar
8500000-10000
Kevin		 8510000-20000
Kevin		 8520000-30000
Kevin		 8530000-40000
Kevin		 8540000-50000
Kevin		 8550000-60000
Kevin		 8560000-70000
Kevin		 8570000-80000
Kevin		 8580000-90000
Kevin		 8590000-00000
Kevin
8600000-10000
Kevin		 8610000-20000
Kevin		 8620000-30000
Kevin		 8630000-40000
Kevin		 8640000-50000
Kevin		 8650000-60000
Kevin		 8660000-70000
Kevin		 8670000-80000
Kevin		 8680000-90000
Kevin		 8690000-00000
Kevin
8700000-10000
Kevin		 8710000-20000
Kevin		 8720000-30000
Kevin		 8730000-40000
Kevin		 8740000-50000
Kevin		 8750000-60000
Kevin		 8760000-70000
Kevin		 8770000-80000
Kevin		 8780000-90000
Kevin		 8790000-00000
Kevin
8800000-10000
Kevin		 8810000-20000
Kevin		 8820000-30000
Kevin		 8830000-40000
Kevin		 8840000-50000
Kevin		 8850000-60000
Kevin		 8860000-70000
Kevin		 8870000-80000
Kevin		 8880000-90000
Kevin		 8890000-00000
Kevin
8900000-10000
Volkmar		 8910000-20000
Volkmar		 8920000-30000
Volkmar		 8930000-40000
Volkmar		 8940000-50000
Volkmar		 8950000-60000
Volkmar		 8960000-70000
Volkmar		 8970000-80000
Volkmar		 8980000-90000
Volkmar		 8990000-00000
Volkmar
9000000-10000
Kevin		 9010000-20000
Kevin		 9020000-30000
Kevin		 9030000-40000
Kevin		 9040000-50000
Kevin		 9050000-60000
Kevin		 9060000-70000
Kevin		 9070000-80000
Kevin		 9080000-90000
Kevin		 9090000-00000
Kevin
9100000-10000
Kevin		 9110000-20000
Kevin		 9120000-30000
Kevin		 9130000-40000
Kevin		 9140000-50000
Kevin		 9150000-60000
Kevin		 9160000-70000
Kevin		 9170000-80000
Kevin		 9180000-90000
Kevin		 9190000-00000
Kevin
9200000-10000
Kevin		 9210000-20000
Kevin		 9220000-30000
Kevin		 9230000-40000
Kevin		 9240000-50000
Kevin		 9250000-60000
Kevin		 9260000-70000
Kevin		 9270000-80000
Kevin		 9280000-90000
Kevin		 9290000-00000
Kevin
9300000-10000
Kevin		 9310000-20000
Kevin		 9320000-30000
Kevin		 9330000-40000
Kevin		 9340000-50000
Kevin		 9350000-60000
Kevin		 9360000-70000
Kevin		 9370000-80000
Kevin		 9380000-90000
Kevin		 9390000-00000
Kevin
9400000-10000
Eric		 9410000-20000
Eric		 9420000-30000
Eric		 9430000-40000
Eric		 9440000-50000
Eric		 9450000-60000
Eric		 9460000-70000
Mirco		 9470000-80000
Will		 9480000-90000
Lutz		 9490000-00000
Lutz
9500000-10000
Volkmar		 9510000-20000
Volkmar		 9520000-30000
Volkmar		 9530000-40000
Volkmar		 9540000-50000
Volkmar		 9550000-60000
Volkmar		 9560000-70000
Volkmar		 9570000-80000
Volkmar		 9580000-90000
Volkmar		 9590000-00000
Volkmar
9600000-10000
Kevin		 9610000-20000
Kevin		 9620000-30000
Kevin		 9630000-40000
Kevin		 9640000-50000
Kevin		 9650000-60000
Kevin		 9660000-70000
Kevin		 9670000-80000
Kevin		 9680000-90000
Kevin		 9690000-00000
Kevin
9700000-10000
Kevin		 9710000-20000
Kevin		 9720000-30000
Kevin		 9730000-40000
Kevin		 9740000-50000
Kevin		 9750000-60000
Kevin		 9760000-70000
Kevin		 9770000-80000
Kevin		 9780000-90000
Kevin		 9790000-00000
Kevin
9800000-10000
Kevin		 9810000-20000
Kevin		 9820000-30000
Kevin		 9830000-40000
Kevin		 9840000-50000
Kevin		 9850000-60000
Kevin		 9860000-70000
Kevin		 9870000-80000
Kevin		 9880000-90000
Kevin		 9890000-00000
Kevin
9900000-10000
Kevin		 9910000-20000
Kevin		 9920000-30000
Kevin		 9930000-40000
Kevin		 9940000-50000
Kevin		 9950000-60000
Kevin		 9960000-70000
Kevin		 9970000-80000
Kevin		 9980000-90000
Kevin		 9990000-00000
Kevin
10000000-10000
Luiz		 10010000-20000
Luiz		 10020000-30000
Eric		 10030000-40000
Eric		 10040000-50000
Lutz		 10050000-60000
Lutz		 10060000-70000
Daniel		 10070000-80000
Daniel		 10080000-90000
Eric		 10090000-00000
Joel
10100000-10000
Volkmar		 10110000-20000
Volkmar		 10120000-30000
Volkmar		 10130000-40000
Volkmar		 10140000-50000
Volkmar		 10150000-60000
Volkmar		 10160000-70000
Volkmar		 10170000-80000
Volkmar		 10180000-90000
Volkmar		 10190000-00000
Volkmar
10200000-10000
Mark		 10210000-20000
Daniel		 10220000-30000
Daniel		 10230000-40000
 10240000-50000
 10250000-60000
 10260000-70000
 10270000-80000
 10280000-90000
 10290000-00000
Contributions by
EricEric Roosendaal, Netherlands (author) LutzLutz Nebe, Germany
KevinKevin Hebb, Alberta, Canada LuizLuiz Antonio Souza, Brazil
DanielDaniel Podobinski VolkmarVolkmar Schmidt
AndersAnders Matre Sergey2Sergey
WillWill Nickolson MircoMirco Babini
JoelJoel Vogt MarkMark Kortink

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