ST Conversion Chart for GURPS 4th Edition 3e ST 4e ST Weight Range --------------------------------------------- 0.1 - 0.2 1 0 lb. - 1.0 lb. 0.3 - 0.6 2 0.2 lb. - 3.3 lb. 0.7 - 1.2 3 1 lb. - 8 lb. 2 4 4 lb. - 15 lb. 3 5 8 lb. - 27 lb. 4 6 16 lb. - 42 lb. 5 7 27 lb. - 64 lb. 6 - 7 8 43 lb. - 91 lb. 8 - 9 9 64 lb. - 125 lb. 10 - 11 10 92 lb. - 166 lb. 12 - 13 11 125 lb. - 216 lb. 14 - 15 12 167 lb. - 274 lb. 16 - 18 13 216 lb. - 343 lb. 19 - 21 14 275 lb. - 421 lb. 22 - 24 15 343 lb. - 512 lb. 25 - 27 16 422 lb. - 614 lb. 28 - 30 17 512 lb. - 729 lb. 31 - 34 18 615 lb. - 857 lb. 35 - 38 19 729 lb. - 1,000 lb. 39 - 42 20 858 lb. - 1,157 lb. 43 - 46 21 1,000 lb. - 1,331 lb. 47 - 50 22 1,158 lb. - 1,520 lb. 51 - 55 23 1,331 lb. - 1,728 lb. 56 - 60 24 1,521 lb. - 1,953 lb. 61 - 65 25 1,728 lb. - 1.05 ton 66 - 70 26 1.0 ton - 1.2 ton 71 - 75 27 1.1 ton - 1.35 ton 76 - 81 28 1.25 ton - 1.5 ton 82 - 87 29 1.4 ton - 1.65 ton 88 - 93 30 1.55 ton - 1.85 ton 94 - 99 31 1.7 ton - 2.0 ton 100 - 105 32 1.9 ton - 2.2 ton 106 - 112 33 2.1 ton - 2.4 ton 113 - 119 34 2.3 ton - 2.6 ton 120 - 126 35 2.5 ton - 2.9 ton 127 - 133 36 2.7 ton - 3.1 ton 134 - 140 37 3.0 ton - 3.4 ton 141 - 148 38 3.2 ton - 3.7 ton 149 - 156 39 3.5 ton - 4.0 ton 157 - 164 40 3.8 ton - 4.3 ton 165 - 172 41 4.0 ton - 4.6 ton 173 - 180 42 4.4 ton - 4.9 ton 181 - 189 43 4.7 ton - 5.3 ton 190 - 198 44 5.0 ton - 5.6 ton 199 - 207 45 5.4 ton - 6.0 ton 208 - 216 46 5.7 ton - 6.4 ton 217 - 225 47 6.1 ton - 6.9 ton 226 - 235 48 6.5 ton - 7.3 ton 236 - 245 49 7.0 ton - 7.8 ton 246 - 255 50 7.4 ton - 8.2 ton 256 - 265 51 7.9 ton - 8.7 ton 266 - 275 52 8.3 ton - 9.3 ton 276 - 286 53 8.8 ton - 9.8 ton 287 - 297 54 9.4 ton - 10.3 ton 298 - 308 55 9.9 ton - 10.9 ton 309 - 319 56 10.4 ton - 11.5 ton 320 - 330 57 11.0 ton - 12.1 ton 331 - 342 58 11.6 ton - 12.8 ton 343 - 354 59 12.2 ton - 13.5 ton 355 - 366 60 12.9 ton - 14.1 ton 367 - 378 61 13.5 ton - 14.8 ton 379 - 390 62 14.2 ton - 15.6 ton 391 - 403 63 14.9 ton - 16.3 ton 404 - 416 64 15.7 ton - 17.1 ton 417 - 429 65 16.4 ton - 17.9 ton 430 - 442 66 17.2 ton - 18.7 ton 443 - 455 67 18.0 ton - 19.6 ton 456 - 469 68 18.8 ton - 20.5 ton 470 - 483 69 19.7 ton - 21.4 ton 484 - 497 70 20.6 ton - 22.3 ton 498 - 511 71 21.5 ton - 23.3 ton 512 - 525 72 22.4 ton - 24.3 ton 526 - 540 73 23.4 ton - 25.3 ton 541 - 555 74 24.4 ton - 26.3 ton 556 - 570 75 25.4 ton - 27.4 ton 571 - 585 76 26.4 ton - 28.5 ton 586 - 600 77 27.5 ton - 29.6 ton 601 - 616 78 28.6 ton - 30.8 ton 617 - 632 79 29.7 ton - 32.0 ton 633 - 648 80 30.9 ton - 33.2 ton 649 - 664 81 32.0 ton - 34.4 ton 665 - 680 82 33.3 ton - 35.7 ton 681 - 697 83 34.5 ton - 37.0 ton 698 - 714 84 35.8 ton - 38.3 ton 715 - 731 85 37.1 ton - 39.7 ton 732 - 748 86 38.4 ton - 41.1 ton 749 - 765 87 39.8 ton - 42.5 ton 766 - 783 88 41.2 ton - 44.0 ton 784 - 801 89 42.6 ton - 45.5 ton 802 - 819 90 44.1 ton - 47.0 ton 820 - 837 91 45.6 ton - 48.6 ton 838 - 855 92 47.1 ton - 50.2 ton 856 - 874 93 48.7 ton - 51.9 ton 875 - 893 94 50.3 ton - 53.5 ton 894 - 912 95 52.0 ton - 55.2 ton 913 - 931 96 53.6 ton - 57.0 ton 932 - 950 97 55.3 ton - 58.8 ton 951 - 970 98 57.1 ton - 60.6 ton 971 - 990 99 58.9 ton - 62.5 ton 991 - 1,010 100 60.7 ton - 64.3 ton 1,011 - 1,030 101 62.5 ton - 66.3 ton 1,031 - 1,050 102 64.4 ton - 68.2 ton 1,051 - 1,071 103 66.4 ton - 70.3 ton 1,072 - 1,092 104 68.3 ton - 72.3 ton 1,093 - 1,113 105 70.4 ton - 74.4 ton 1,114 - 1,134 106 72.4 ton - 76.5 ton 1,135 - 1,155 107 74.5 ton - 78.7 ton 1,156 - 1,177 108 76.6 ton - 80.9 ton 1,178 - 1,199 109 78.8 ton - 83.1 ton 1,200 - 1,221 110 81.0 ton - 85.4 ton 1,222 - 1,243 111 83.2 ton - 87.8 ton 1,244 - 1,265 112 85.5 ton - 90.1 ton 1,266 - 1,288 113 87.9 ton - 92.5 ton 1,289 - 1,311 114 90.2 ton - 95.0 ton 1,312 - 1,334 115 92.6 ton - 97.5 ton 1,335 - 1,357 116 95.1 ton - 100 ton 1,358 - 1,380 117 97.6 ton - 102 ton 1,381 - 1,404 118 101 ton - 105 ton 1,405 - 1,428 119 103 ton - 108 ton 1,429 - 1,452 120 106 ton - 110 ton 1,453 - 1,476 121 108 ton - 113 ton 1,477 - 1,500 122 111 ton - 116 ton 1,501 - 1,525 123 114 ton - 119 ton 1,526 - 1,550 124 117 ton - 122 ton 1,551 - 1,575 125 120 ton - 125 ton 1,576 - 1,600 126 123 ton - 128 ton 1,601 - 1,625 127 126 ton - 131 ton 1,626 - 1,651 128 129 ton - 134 ton 1,652 - 1,677 129 132 ton - 137 ton 1,678 - 1,703 130 135 ton - 140 ton 1,704 - 1,729 131 138 ton - 143 ton 1,730 - 1,755 132 141 ton - 147 ton 1,756 - 1,782 133 144 ton - 150 ton 1,783 - 1,809 134 148 ton - 153 ton 1,810 - 1,836 135 151 ton - 157 ton 1,837 - 1,863 136 154 ton - 160 ton 1,864 - 1,890 137 158 ton - 164 ton 1,891 - 1,918 138 161 ton - 167 ton 1,919 - 1,946 139 165 ton - 171 ton 1,947 - 1,974 140 168 ton - 175 ton 1,975 - 2,002 141 172 ton - 178 ton 2,003 - 2,030 142 176 ton - 182 ton 2,031 - 2,059 143 179 ton - 186 ton 2,060 - 2,088 144 183 ton - 190 ton 2,089 - 2,117 145 187 ton - 194 ton 2,118 - 2,146 146 191 ton - 198 ton 2,147 - 2,175 147 195 ton - 202 ton 2,176 - 2,205 148 199 ton - 206 ton 2,206 - 2,235 149 203 ton - 210 ton 2,236 - 2,265 150 207 ton - 215 ton 2,266 - 2,295 151 211 ton - 219 ton 2,296 - 2,325 152 216 ton - 223 ton 2,326 - 2,356 153 220 ton - 228 ton 2,357 - 2,387 154 224 ton - 232 ton 2,388 - 2,418 155 229 ton - 237 ton 2,419 - 2,449 156 233 ton - 241 ton 2,450 - 2,480 157 238 ton - 246 ton 2,481 - 2,512 158 242 ton - 251 ton 2,513 - 2,544 159 247 ton - 256 ton 2,545 - 2,576 160 252 ton - 260 ton 2,577 - 2,608 161 256 ton - 265 ton 2,609 - 2,640 162 261 ton - 270 ton 2,641 - 2,673 163 266 ton - 275 ton 2,674 - 2,706 164 271 ton - 280 ton 2,707 - 2,739 165 276 ton - 285 ton 2,740 - 2,772 166 281 ton - 291 ton 2,773 - 2,805 167 286 ton - 296 ton 2,806 - 2,839 168 292 ton - 301 ton 2,840 - 2,873 169 297 ton - 307 ton 2,874 - 2,907 170 302 ton - 312 ton 2,908 - 2,941 171 308 ton - 318 ton 2,942 - 2,975 172 313 ton - 323 ton 2,976 - 3,010 173 319 ton - 329 ton 3,011 - 3,045 174 324 ton - 334 ton 3,046 - 3,080 175 330 ton - 340 ton 3,081 - 3,115 176 335 ton - 346 ton 3,116 - 3,150 177 341 ton - 352 ton 3,151 - 3,186 178 347 ton - 358 ton 3,187 - 3,222 179 353 ton - 364 ton 3,223 - 3,258 180 359 ton - 370 ton 3,259 - 3,294 181 365 ton - 376 ton 3,295 - 3,330 182 371 ton - 383 ton 3,331 - 3,367 183 377 ton - 389 ton 3,368 - 3,404 184 384 ton - 395 ton 3,405 - 3,441 185 390 ton - 402 ton 3,442 - 3,478 186 396 ton - 408 ton 3,479 - 3,515 187 403 ton - 415 ton 3,516 - 3,553 188 409 ton - 421 ton 3,554 - 3,591 189 416 ton - 428 ton 3,592 - 3,629 190 422 ton - 435 ton 3,630 - 3,667 191 429 ton - 442 ton 3,668 - 3,705 192 436 ton - 449 ton 3,706 - 3,744 193 443 ton - 456 ton 3,745 - 3,783 194 450 ton - 463 ton 3,784 - 3,822 195 457 ton - 470 ton 3,823 - 3,861 196 464 ton - 477 ton 3,862 - 3,900 197 471 ton - 485 ton 3,901 - 3,940 198 478 ton - 492 ton 3,941 - 3,980 199 486 ton - 500 ton 3,981 - 4,020 200 493 ton - 507 ton 4,021 - 4,060 201 500 ton - 515 ton 4,061 - 4,100 202 508 ton - 522 ton 4,101 - 4,141 203 516 ton - 530 ton 4,142 - 4,182 204 523 ton - 538 ton 4,183 - 4,223 205 531 ton - 546 ton 4,224 - 4,264 206 539 ton - 554 ton 4,265 - 4,305 207 547 ton - 562 ton 4,306 - 4,347 208 555 ton - 570 ton 4,348 - 4,389 209 563 ton - 578 ton 4,390 - 4,431 210 571 ton - 587 ton 4e ST = 2 x [Weight (lb.) ^ (1/3)] Weight (lb.) = ('4e ST' / 2) ^ 3 4e ST = ('3e ST' x 10) ^ (1/2) 3e ST = ('4e ST' ^ 2) / 10 ST Conversion Chart for GURPS 4th Edition is copyright 2004 by Eric B. Smith GURPS Update is copyright 2004 by Steve Jackson Games Incorporated This file is based on material from GURPS Update http://www.sjgames.com/gurps/resources/4eupdate.pdf Basic Lift and Encumbrance Table for GURPS 4th Edition ST BL None Lt. Md. Hv. XHv. ------------------------------------------------------- 1 0.2 0.2 0.4 0.6 1.2 2 2 0.8 0.8 1.6 2.4 4.8 8 3 1.8 1.8 3.6 5.4 10.8 18 4 3.2 3.2 6.4 9.6 19.2 32 5 5 5 10 15 30 50 6 7.2 7.2 14.4 21.6 43.2 72 7 9.8 9.8 19.6 29.4 58.8 98 8 13 13 26 39 78 130 9 16 16 32 48 96 160 10 20 20 40 60 120 200 11 24 24 48 72 144 240 12 29 29 58 87 174 290 13 34 34 68 102 204 340 14 39 39 78 117 234 390 15 45 45 90 135 270 450 16 51 51 102 153 306 510 17 58 58 116 174 348 580 18 65 65 130 195 390 650 19 72 72 144 216 432 720 20 80 80 160 240 480 800 21 88 88 176 264 528 880 22 97 97 194 291 582 970 23 106 106 212 318 636 1,060 24 115 115 230 345 690 1,150 25 125 125 250 375 750 1,250 26 135 135 270 405 810 1,350 27 146 146 292 438 876 1,460 28 157 157 314 471 942 1,570 29 168 168 336 504 1,008 1,680 30 180 180 360 540 1,080 1,800 31 192 192 384 576 1,152 1,920 32 205 205 410 615 1,230 2,050 33 218 218 436 654 1,308 2,180 34 231 231 462 693 1,386 2,310 35 245 245 490 735 1,470 2,450 36 259 259 518 777 1,554 2,590 37 274 274 548 822 1,644 2,740 38 289 289 578 867 1,734 2,890 39 304 304 608 912 1,824 3,040 40 320 320 640 960 1,920 3,200 41 336 336 672 1,008 2,016 3,360 42 353 353 706 1,059 2,118 3,530 43 370 370 740 1,110 2,220 3,700 44 387 387 774 1,161 2,322 3,870 45 405 405 810 1,215 2,430 4,050 46 423 423 846 1,269 2,538 4,230 47 442 442 884 1,326 2,652 4,420 48 461 461 922 1,383 2,766 4,610 49 480 480 960 1,440 2,880 4,800 50 500 500 1,000 1,500 3,000 5,000 51 520 520 1,040 1,560 3,120 5,200 52 541 541 1,082 1,623 3,246 5,410 53 562 562 1,124 1,686 3,372 5,620 54 583 583 1,166 1,749 3,498 5,830 55 605 605 1,210 1,815 3,630 6,050 56 627 627 1,254 1,881 3,762 6,270 57 650 650 1,300 1,950 3,900 6,500 58 673 673 1,346 2,019 4,038 6,730 59 696 696 1,392 2,088 4,176 6,960 60 720 720 1,440 2,160 4,320 7,200 61 744 744 1,488 2,232 4,464 7,440 62 769 769 1,538 2,307 4,614 7,690 63 794 794 1,588 2,382 4,764 7,940 64 819 819 1,638 2,457 4,914 8,190 65 845 845 1,690 2,535 5,070 8,450 66 871 871 1,742 2,613 5,226 8,710 67 898 898 1,796 2,694 5,388 8,980 68 925 925 1,850 2,775 5,550 9,250 69 952 952 1,904 2,856 5,712 9,520 70 980 980 1,960 2,940 5,880 9,800 71 1,008 1,008 2,016 3,024 6,048 10,080 72 1,037 1,037 2,074 3,111 6,222 10,370 73 1,066 1,066 2,132 3,198 6,396 10,660 74 1,095 1,095 2,190 3,285 6,570 10,950 75 1,125 1,125 2,250 3,375 6,750 11,250 76 1,155 1,155 2,310 3,465 6,930 11,550 77 1,186 1,186 2,372 3,558 7,116 11,860 78 1,217 1,217 2,434 3,651 7,302 12,170 79 1,248 1,248 2,496 3,744 7,488 12,480 80 1,280 1,280 2,560 3,840 7,680 12,800 81 1,312 1,312 2,624 3,936 7,872 13,120 82 1,345 1,345 2,690 4,035 8,070 13,450 83 1,378 1,378 2,756 4,134 8,268 13,780 84 1,411 1,411 2,822 4,233 8,466 14,110 85 1,445 1,445 2,890 4,335 8,670 14,450 86 1,479 1,479 2,958 4,437 8,874 14,790 87 1,514 1,514 3,028 4,542 9,084 15,140 88 1,549 1,549 3,098 4,647 9,294 15,490 89 1,584 1,584 3,168 4,752 9,504 15,840 90 1,620 1,620 3,240 4,860 9,720 16,200 91 1,656 1,656 3,312 4,968 9,936 16,560 92 1,693 1,693 3,386 5,079 10,158 16,930 93 1,730 1,730 3,460 5,190 10,380 17,300 94 1,767 1,767 3,534 5,301 10,602 17,670 95 1,805 1,805 3,610 5,415 10,830 18,050 96 1,843 1,843 3,686 5,529 11,058 18,430 97 1,882 1,882 3,764 5,646 11,292 18,820 98 1,921 1,921 3,842 5,763 11,526 19,210 99 1,960 1,960 3,920 5,880 11,760 19,600 100 2,000 2,000 4,000 6,000 12,000 20,000 101 2,040 2,040 4,080 6,120 12,240 20,400 102 2,081 2,081 4,162 6,243 12,486 20,810 103 2,122 2,122 4,244 6,366 12,732 21,220 104 2,163 2,163 4,326 6,489 12,978 21,630 105 2,205 2,205 4,410 6,615 13,230 22,050 106 2,247 2,247 4,494 6,741 13,482 22,470 107 2,290 2,290 4,580 6,870 13,740 22,900 108 2,333 2,333 4,666 6,999 13,998 23,330 109 2,376 2,376 4,752 7,128 14,256 23,760 110 2,420 2,420 4,840 7,260 14,520 24,200 111 2,464 2,464 4,928 7,392 14,784 24,640 112 2,509 2,509 5,018 7,527 15,054 25,090 113 2,554 2,554 5,108 7,662 15,324 25,540 114 2,599 2,599 5,198 7,797 15,594 25,990 115 2,645 2,645 5,290 7,935 15,870 26,450 116 2,691 2,691 5,382 8,073 16,146 26,910 117 2,738 2,738 5,476 8,214 16,428 27,380 118 2,785 2,785 5,570 8,355 16,710 27,850 119 2,832 2,832 5,664 8,496 16,992 28,320 120 2,880 2,880 5,760 8,640 17,280 28,800 121 2,928 2,928 5,856 8,784 17,568 29,280 122 2,977 2,977 5,954 8,931 17,862 29,770 123 3,026 3,026 6,052 9,078 18,156 30,260 124 3,075 3,075 6,150 9,225 18,450 30,750 125 3,125 3,125 6,250 9,375 18,750 31,250 126 3,175 3,175 6,350 9,525 19,050 31,750 127 3,226 3,226 6,452 9,678 19,356 32,260 128 3,277 3,277 6,554 9,831 19,662 32,770 129 3,328 3,328 6,656 9,984 19,968 33,280 130 3,380 3,380 6,760 10,140 20,280 33,800 131 3,432 3,432 6,864 10,296 20,592 34,320 132 3,485 3,485 6,970 10,455 20,910 34,850 133 3,538 3,538 7,076 10,614 21,228 35,380 134 3,591 3,591 7,182 10,773 21,546 35,910 135 3,645 3,645 7,290 10,935 21,870 36,450 136 3,699 3,699 7,398 11,097 22,194 36,990 137 3,754 3,754 7,508 11,262 22,524 37,540 138 3,809 3,809 7,618 11,427 22,854 38,090 139 3,864 3,864 7,728 11,592 23,184 38,640 140 3,920 3,920 7,840 11,760 23,520 39,200 141 3,976 3,976 7,952 11,928 23,856 39,760 142 4,033 4,033 8,066 12,099 24,198 40,330 143 4,090 4,090 8,180 12,270 24,540 40,900 144 4,147 4,147 8,294 12,441 24,882 41,470 145 4,205 4,205 8,410 12,615 25,230 42,050 146 4,263 4,263 8,526 12,789 25,578 42,630 147 4,322 4,322 8,644 12,966 25,932 43,220 148 4,381 4,381 8,762 13,143 26,286 43,810 149 4,440 4,440 8,880 13,320 26,640 44,400 150 4,500 4,500 9,000 13,500 27,000 45,000 151 4,560 4,560 9,120 13,680 27,360 45,600 152 4,621 4,621 9,242 13,863 27,726 46,210 153 4,682 4,682 9,364 14,046 28,092 46,820 154 4,743 4,743 9,486 14,229 28,458 47,430 155 4,805 4,805 9,610 14,415 28,830 48,050 156 4,867 4,867 9,734 14,601 29,202 48,670 157 4,930 4,930 9,860 14,790 29,580 49,300 158 4,993 4,993 9,986 14,979 29,958 49,930 159 5,056 5,056 10,112 15,168 30,336 50,560 160 5,120 5,120 10,240 15,360 30,720 51,200 161 5,184 5,184 10,368 15,552 31,104 51,840 162 5,249 5,249 10,498 15,747 31,494 52,490 163 5,314 5,314 10,628 15,942 31,884 53,140 164 5,379 5,379 10,758 16,137 32,274 53,790 165 5,445 5,445 10,890 16,335 32,670 54,450 166 5,511 5,511 11,022 16,533 33,066 55,110 167 5,578 5,578 11,156 16,734 33,468 55,780 168 5,645 5,645 11,290 16,935 33,870 56,450 169 5,712 5,712 11,424 17,136 34,272 57,120 170 5,780 5,780 11,560 17,340 34,680 57,800 171 5,848 5,848 11,696 17,544 35,088 58,480 172 5,917 5,917 11,834 17,751 35,502 59,170 173 5,986 5,986 11,972 17,958 35,916 59,860 174 6,055 6,055 12,110 18,165 36,330 60,550 175 6,125 6,125 12,250 18,375 36,750 61,250 176 6,195 6,195 12,390 18,585 37,170 61,950 177 6,266 6,266 12,532 18,798 37,596 62,660 178 6,337 6,337 12,674 19,011 38,022 63,370 179 6,408 6,408 12,816 19,224 38,448 64,080 180 6,480 6,480 12,960 19,440 38,880 64,800 181 6,552 6,552 13,104 19,656 39,312 65,520 182 6,625 6,625 13,250 19,875 39,750 66,250 183 6,698 6,698 13,396 20,094 40,188 66,980 184 6,771 6,771 13,542 20,313 40,626 67,710 185 6,845 6,845 13,690 20,535 41,070 68,450 186 6,919 6,919 13,838 20,757 41,514 69,190 187 6,994 6,994 13,988 20,982 41,964 69,940 188 7,069 7,069 14,138 21,207 42,414 70,690 189 7,144 7,144 14,288 21,432 42,864 71,440 190 7,220 7,220 14,440 21,660 43,320 72,200 191 7,296 7,296 14,592 21,888 43,776 72,960 192 7,373 7,373 14,746 22,119 44,238 73,730 193 7,450 7,450 14,900 22,350 44,700 74,500 194 7,527 7,527 15,054 22,581 45,162 75,270 195 7,605 7,605 15,210 22,815 45,630 76,050 196 7,683 7,683 15,366 23,049 46,098 76,830 197 7,762 7,762 15,524 23,286 46,572 77,620 198 7,841 7,841 15,682 23,523 47,046 78,410 199 7,920 7,920 15,840 23,760 47,520 79,200 200 8,000 8,000 16,000 24,000 48,000 80,000 201 8,080 8,080 16,160 24,240 48,480 80,800 202 8,161 8,161 16,322 24,483 48,966 81,610 203 8,242 8,242 16,484 24,726 49,452 82,420 204 8,323 8,323 16,646 24,969 49,938 83,230 205 8,405 8,405 16,810 25,215 50,430 84,050 206 8,487 8,487 16,974 25,461 50,922 84,870 207 8,570 8,570 17,140 25,710 51,420 85,700 208 8,653 8,653 17,306 25,959 51,918 86,530 209 8,736 8,736 17,472 26,208 52,416 87,360 210 8,820 8,820 17,640 26,460 52,920 88,200 GURPS Basic Set: Characters is copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1996, 1998, 1999, 2002, 2004 by Steve Jackson Games Incorporated. Basic Lift and Encumbrance Table for GURPS 4th Edition is copyright 2004 by Eric B. Smith