diff --git a/PRIMZAHL/PRIM.BAS b/PRIMZAHL/PRIM.BAS
new file mode 100644
index 0000000..03d204f
--- /dev/null
+++ b/PRIMZAHL/PRIM.BAS
@@ -0,0 +1,88 @@
+5 STP=40
+6 DIM TIR(STP+1)
+10 CLS
+20 COLOR 15
+30 INPUT "Geben Sie den Anfangswert fr die Primzahlen an:", ANF
+40 IF ANF = 0 THEN ANF = 1
+50 INPUT "Geben Sie den Maximalwert fr die Primzahlen an:", MAX
+60 CLS
+70 HOUR=VAL(LEFT$(TIME$,2)):MINU=VAL(MID$(TIME$,4,2)):SEC=VAL(RIGHT$(TIME$,2)):TI=MINU+(SEC/100)/.6
+80 DIM V(MAX - ANF)
+90 B = 12
+100 C = 0
+110 L = 1
+120 G = 9
+130 H = 1
+140 A = ANF
+150 U = ANF
+160 FOR Z = 1 TO A
+170 Y = A / Z
+180 HOURD=VAL(LEFT$(TIME$,2)):MIND=VAL(MID$(TIME$,4,2)):SECD=VAL(RIGHT$(TIME$,2))
+181 MIND=MIND+((HOURD-HOUR)*60)
+182 TID=MIND+(SECD/100)/.6
+190 TIDIFF=TID-TI:MN=INT(TIDIFF):SC=(TIDIFF-MN)*100*.6
+195 IF PER=0 THEN 260
+200 NOW=NOW+1
+210 TIR(NOW)=TIDIFF/(PER/100)
+220 IF NOW=STP THEN NOW=0 ELSE 260
+230 FOR NUMM=1 TO STP
+240 TIR=TIR+TIR(NUMM)
+250 NEXT NUMM
+251 TIR=TIR/STP
+252 BM=INT(TIR):BS=((TIR)-BM)*100*.6
+260 LOCATE 1, 1: PRINT USING "Aktuelles Ergebnis: #####.######       Zeit: ##:##";Y;MN;SC
+270 LOCATE 2, 1: PRINT USING "Momentaner Teiler : #####              noch: ##:##";Z;BM;BS
+280 LOCATE 3, 1: PRINT USING "              schon #####x geteilt"; X
+290 LOCATE 4, 1: PRINT USING "Aktuelle Zeile    : #####"; B - 11
+300 LOCATE 5, 1: PRINT USING "Primzahlen insges.: #####"; C
+310 PER = ((A - ANF) * 100) / (MAX - ANF): IF ANF = 1 THEN PER = (A * 100) / MAX
+320 LOCATE 6, 1: PRINT USING "Aktuelle Zahl     : ##### von ##### das sind ###.##%"; A; MAX; PER
+330 LOCATE 7, 1: PRINT USING "               Noch ##### Werte"; MAX - A
+340 LOCATE 11, 1: PRINT SPACE$(80)
+350 IF Y = INT(Y) THEN GOSUB 750
+360 NEXT Z
+370 LOCATE 9, 1: PRINT SPACE$(80)
+380 LOCATE 10, 1: PRINT SPACE$(80)
+390 G = 9
+400 H = 1
+410 IF X = 2 OR A = 1 THEN GOSUB 470
+420 X = 0
+430 A = A + 1
+440 IF A > MAX THEN LOCATE 23, 1: GOTO 560
+450 IF W = 1 THEN GOSUB 530: W = 0
+460 GOTO 160
+470 REM Unterroutine
+480 LOCATE 3, 60: SOUND 2000, .5
+490 COLOR 12, 0, 0: PRINT "Primzahl gefunden...": COLOR 14, 0, 0: C = C + 1: X = 0
+500 LOCATE B, L: PRINT USING"#####";A: L = L + 6: IF L > 75 THEN L = 1: B = B + 1: IF B > 23 THEN B = 12: L = 1
+510 V(U) = A: U = U + 1: W = 1
+520 RETURN
+530 REM Unterroutine
+540 COLOR 15, 0, 0: LOCATE 3, 60: PRINT SPACE$(20)
+550 RETURN
+560 REM Endroutine
+570 PRINT "Wenn fertig Taste drcken..."
+580 A$ = INKEY$: IF A$ = "" THEN 580
+590 CLS
+600 COLOR 14, 0, 0
+610 A = 1
+620 B = 1
+630 C = 1
+640 L = 1
+650 FOR Z = ANF TO MAX
+660 IF V(Z) = 0 THEN GOTO 700
+670 LOCATE B, C: PRINT V(Z)
+680 C = C + 5: IF L > 75 THEN B = B + 1: C = 1: IF B > 23 THEN B = 1
+690 NEXT Z
+700 COLOR 10
+710 LOCATE 23, 1: PRINT "Wenn bereit Taste drcken..."
+720 A$ = INKEY$: IF A$ = "" THEN 720
+730 CLS : COLOR 15, 0, 0
+740 END
+750 REM Teiler in Q
+760 X = X + 1
+770 LOCATE G, H: COLOR 10: PRINT USING "#####";Z: H = H + 6: IF H > 75 THEN G = G + 1: H = 1
+780 IF G > 10 THEN G = 9
+790 COLOR 15
+800 RETURN
+
\ No newline at end of file
diff --git a/PRIMZAHL/PRIM1.BAS b/PRIMZAHL/PRIM1.BAS
new file mode 100644
index 0000000..6a915f5
--- /dev/null
+++ b/PRIMZAHL/PRIM1.BAS
@@ -0,0 +1,13 @@
+10 CLS
+20 B=5
+30 C=1
+40 A=1
+50 FOR Z=1 TO A
+60 Y=A/Z
+70 LOCATE 1,1:PRINT Y;"              "
+80 LOCATE 2,1:PRINT A;"              "
+90 IF Y=INT(Y) THEN X=X+1:IF A=D THEN 110 ELSE LOCATE B,C:PRINT A:D=A:C=C+3:IF C>75 THEN B=B+1:C=1
+110 NEXT Z
+120 A=A+1
+130 GOTO 50
+
\ No newline at end of file
diff --git a/PRIMZAHL/PRIM2.BAS b/PRIMZAHL/PRIM2.BAS
new file mode 100644
index 0000000..c314a67
--- /dev/null
+++ b/PRIMZAHL/PRIM2.BAS
@@ -0,0 +1,48 @@
+10 CLS
+20 INPUT"Geben Sie den Maximalwert fr die Primzahlen an:",MAX
+30 CLS
+40 DIM V(MAX)
+50 B=5
+60 C=1
+70 A=1
+80 U=1
+90 FOR Z=1 TO A
+100 Y=A/Z
+110 LOCATE 1,1:PRINT Y;"              "
+120 LOCATE 2,1:PRINT A;"              "
+130 IF Y=INT(Y) THEN X=X+1
+140 NEXT Z
+150 IF X=2 OR A=1 THEN GOSUB 210
+160 X=0
+170 A=A+1
+180 IF A>MAX THEN LOCATE 23,1:GOTO 310
+190 IF W=1 THEN GOSUB 280:W=0
+200 GOTO 90
+210 REM Unterroutine
+220 LOCATE 3,1:SOUND 2000,.5
+230 COLOR 12,0,0:PRINT"Primzahl gefunden...":COLOR 14,0,0
+240 X=0:LOCATE B,C:PRINT A:C=C+5:IF C>75 THEN C=1:B=B+1
+250 V(U)=A:U=U+1
+260 COLOR 15,0,0:LOCATE 3,1:PRINT"Primzahl gefunden..."
+270 RETURN
+280 REM Unterroutine
+290 COLOR 15,0,0:LOCATE 3,1:PRINT"Primzahl gefunden..."
+300 RETURN
+310 REM Endroutine
+320 PRINT"Wenn fertig Taste drcken..."
+330 A$=INKEY$:IF A$="" THEN 330
+340 CLS
+350 COLOR 14,0,0
+360 A=1
+370 B=1
+380 C=1
+390 FOR Z=1 TO MAX
+400 IF V(Z)=0 THEN GOTO 430
+410 LOCATE B,C:PRINT V(Z)
+420 C=C+5:IF C>75 THEN B=B+1:C=1
+430 NEXT Z
+440 COLOR 10
+450 LOCATE 23,1:PRINT"Wenn bereit Taste drcken..."
+460 A$=INKEY$:IF A$="" THEN 460
+470 CLS:COLOR 15,0,0
+
\ No newline at end of file
diff --git a/PRIMZAHL/PRIMF2.BAS b/PRIMZAHL/PRIMF2.BAS
new file mode 100644
index 0000000..f77d4b7
--- /dev/null
+++ b/PRIMZAHL/PRIMF2.BAS
@@ -0,0 +1,70 @@
+10 CLS
+20 COLOR 15
+30 INPUT"Geben Sie den Anfangswert fr die Primzahlen an:",ANF
+40 IF ANF=0 THEN ANF=1
+50 INPUT"Geben Sie den Maximalwert fr die Primzahlen an:",MAX
+60 CLS
+70 DIM V(MAX)
+80 B=12
+90 C=1
+100 G=9
+110 H=1
+120 A=ANF
+130 U=1
+140 FOR Z=1 TO A
+150 Y=A/Z
+160 LOCATE 1,1:PRINT "Akt. Ergebnis: ";Y;"       "
+170 LOCATE 2,1:PRINT "Mom. Teiler  : ";Z;"       "
+180 LOCATE 3,1:PRINT "         schon ";X;"x geteilt  "
+190 LOCATE 4,1:PRINT "Akt. Zeile   : ";B-11;"    "
+200 LOCATE 5,1:PRINT "Primzahlen   : ";(C-1)/5;"  "
+210 LOCATE 6,1:PRINT "Akt. Zahl    : ";A;"von ";MAX;"  "
+220 LOCATE 7,1:PRINT "          Noch ";MAX-A;" Werte  "
+230 LOCATE 11,1:PRINT SPACE$(80)
+240 IF Y=INT(Y) THEN GOSUB 630
+250 NEXT Z
+260 LOCATE 9,1:PRINT SPACE$(80)
+270 LOCATE 10,1:PRINT SPACE$(80)
+280 G=9
+290 H=1
+300 IF X=2 OR A=1 THEN GOSUB 360
+310 X=0
+320 A=A+1
+330 IF A>MAX THEN LOCATE 23,1:GOTO 450
+340 IF W=1 THEN GOSUB 420:W=0
+350 GOTO 140
+360 REM Unterroutine
+370 LOCATE 3,33:SOUND 2000,.5
+380 COLOR 12,0,0:PRINT"Primzahl gefunden...":COLOR 14,0,0
+390 X=0:LOCATE B,C:PRINT A:C=C+5:IF C>75 THEN C=1:B=B+1:IF B>23 THEN B=12:C=1
+400 V(U)=A:U=U+1:W=1
+410 RETURN
+420 REM Unterroutine
+430 COLOR 15,0,0:LOCATE 3,33:PRINT"                    "
+440 RETURN
+450 REM Endroutine
+460 PRINT"Wenn fertig Taste drcken..."
+470 A$=INKEY$:IF A$="" THEN 470
+480 CLS
+490 COLOR 14,0,0
+500 A=1
+510 B=1
+520 C=1
+530 FOR Z=1 TO MAX
+540 IF V(Z)=0 THEN GOTO 570
+550 LOCATE B,C:PRINT V(Z)
+560 C=C+5:IF C>75 THEN B=B+1:C=1:IF B>23 THEN B=1
+570 NEXT Z
+580 COLOR 10
+590 LOCATE 23,1:PRINT"Wenn bereit Taste drcken..."
+600 A$=INKEY$:IF A$="" THEN 600
+610 CLS:COLOR 15,0,0
+620 END
+630 REM Teiler in Q
+640 X=X+1
+650 IF X>2 THEN 310
+660 IF X>=2 AND Z<A THEN 310
+670 LOCATE G,H:COLOR 10:PRINT Y:H=H+5:IF H>75 THEN G=G+1:H=1
+680 COLOR 15
+690 RETURN
+
\ No newline at end of file
diff --git a/PRIMZAHL/PRIMFAST.BAS b/PRIMZAHL/PRIMFAST.BAS
new file mode 100644
index 0000000..5fe8d71
--- /dev/null
+++ b/PRIMZAHL/PRIMFAST.BAS
@@ -0,0 +1,56 @@
+10 CLS
+20 COLOR 15
+30 INPUT"Geben Sie den Maximalwert fr die Primzahlen an:",MAX
+40 CLS
+50 DIM V(MAX)
+60 B=12
+70 C=1
+80 A=1
+90 U=1
+100 FOR Z=1 TO A
+110 Y=A/Z
+120 LOCATE 1,1:PRINT "Akt. Ergebnis: ";Y;"       "
+130 LOCATE 2,1:PRINT "Mom. Teiler  : ";Z;"       "
+140 LOCATE 3,1:PRINT "         schon ";X;"x geteilt  "
+150 LOCATE 4,1:PRINT "Akt. Zeile   : ";B-11;"    "
+160 LOCATE 5,1:PRINT "Primzahlen   : ";(C-1)/5;"  "
+170 LOCATE 6,1:PRINT "Akt. Zahl    : ";A;"von ";MAX;"  "
+180 LOCATE 7,1:PRINT "          Noch ";MAX-A;" Werte  "
+190 LOCATE 11,1:PRINT SPACE$(80)
+200 IF Y=INT(Y) THEN X=X+1
+210 IF X>2 THEN 250
+220 IF X=2 AND Z<A THEN 250
+230 NEXT Z
+240 IF X=2 OR A=1 THEN GOSUB 300
+250 X=0
+260 A=A+1
+270 IF A>MAX THEN LOCATE 23,1:GOTO 390
+280 IF W=1 THEN GOSUB 360:W=0
+290 GOTO 100
+300 REM Unterroutine
+310 LOCATE 3,33:SOUND 2000,.5
+320 COLOR 12,0,0:PRINT"Primzahl gefunden...":COLOR 14,0,0
+330 X=0:LOCATE B,C:PRINT A:C=C+5:IF C>75 THEN C=1:B=B+1:IF B>23 THEN B=12:C=1
+340 V(U)=A:U=U+1:W=1
+350 RETURN
+360 REM Unterroutine
+370 COLOR 15,0,0:LOCATE 3,33:PRINT"                    "
+380 RETURN
+390 REM Endroutine
+400 PRINT"Wenn fertig Taste drcken..."
+410 A$=INKEY$:IF A$="" THEN 410
+420 CLS
+430 COLOR 14,0,0
+440 A=1
+450 B=1
+460 C=1
+470 FOR Z=1 TO MAX
+480 IF V(Z)=0 THEN GOTO 510
+490 LOCATE B,C:PRINT V(Z)
+500 C=C+5:IF C>75 THEN B=B+1:C=1:IF B>23 THEN B=1
+510 NEXT Z
+520 COLOR 10
+530 LOCATE 23,1:PRINT"Wenn bereit Taste drcken..."
+540 A$=INKEY$:IF A$="" THEN 540
+550 CLS:COLOR 15,0,0
+
\ No newline at end of file
diff --git a/PRIMZAHL/PRIMZ.BAS b/PRIMZAHL/PRIMZ.BAS
new file mode 100644
index 0000000..4141ca8
--- /dev/null
+++ b/PRIMZAHL/PRIMZ.BAS
@@ -0,0 +1,72 @@
+10 CLS
+20 COLOR 15
+30 INPUT "Geben Sie den Anfangswert fr die Primzahlen an:", ANF
+40 IF ANF = 0 THEN ANF = 1
+50 INPUT "Geben Sie den Maximalwert fr die Primzahlen an:", MAX
+60 CLS
+70 DIM V(MAX - ANF)
+80 B = 12
+90 C = 0
+100 L = 1
+110 G = 9
+120 H = 1
+130 A = ANF
+140 U = ANF
+150 FOR Z = 1 TO A
+160 Y = A / Z
+170 LOCATE 1, 1: PRINT USING "Aktuelles Ergebnis: #####.######"; Y
+180 LOCATE 2, 1: PRINT USING "Momentaner Teiler : #####"; Z
+190 LOCATE 3, 1: PRINT USING "              schon #####x geteilt"; X
+200 LOCATE 4, 1: PRINT USING "Aktuelle Zeile    : #####"; B - 11
+210 LOCATE 5, 1: PRINT USING "Primzahlen insges.: #####"; C
+220 PER = ((A - ANF) * 100) / (MAX - ANF): IF ANF = 1 THEN PER = (A * 100) / MAX
+230 LOCATE 6, 1: PRINT USING "Aktuelle Zahl     : ##### von ##### das sind ###.##%"; A; MAX; PER
+240 LOCATE 7, 1: PRINT USING "               Noch ##### Werte"; MAX - A
+250 LOCATE 11, 1: PRINT SPACE$(80)
+260 IF Y = INT(Y) THEN GOSUB 660
+270 NEXT Z
+280 LOCATE 9, 1: PRINT SPACE$(80)
+290 LOCATE 10, 1: PRINT SPACE$(80)
+300 G = 9
+310 H = 1
+320 IF X = 2 OR A = 1 THEN GOSUB 380
+330 X = 0
+340 A = A + 1
+350 IF A > MAX THEN LOCATE 23, 1: GOTO 470
+360 IF W = 1 THEN GOSUB 440: W = 0
+370 GOTO 150
+380 REM Unterroutine
+390 LOCATE 3, 60: SOUND 2000, .5
+400 COLOR 12, 0, 0: PRINT "Primzahl gefunden...": COLOR 14, 0, 0: C = C + 1: X = 0
+410 LOCATE B, L: PRINT USING"#####";A: L = L + 6: IF L > 75 THEN L = 1: B = B + 1: IF B > 23 THEN B = 12: L = 1
+420 V(U) = A: U = U + 1: W = 1
+430 RETURN
+440 REM Unterroutine
+450 COLOR 15, 0, 0: LOCATE 3, 60: PRINT SPACE$(20)
+460 RETURN
+470 REM Endroutine
+480 PRINT "Wenn fertig Taste drcken..."
+490 A$ = INKEY$: IF A$ = "" THEN 490
+500 CLS
+510 COLOR 14, 0, 0
+520 A = 1
+530 B = 1
+540 C = 1
+550 L = 1
+560 FOR Z = ANF TO MAX
+570 IF V(Z) = 0 THEN GOTO 610
+580 LOCATE B, C: PRINT V(Z)
+590 C = C + 5: IF L > 75 THEN B = B + 1: C = 1: IF B > 23 THEN B = 1
+600 NEXT Z
+610 COLOR 10
+620 LOCATE 23, 1: PRINT "Wenn bereit Taste drcken..."
+630 A$ = INKEY$: IF A$ = "" THEN 630
+640 CLS : COLOR 15, 0, 0
+650 END
+660 REM Teiler in Q
+670 X = X + 1
+680 LOCATE G, H: COLOR 10: PRINT USING "#####";Z: H = H + 6: IF H > 75 THEN G = G + 1: H = 1
+690 IF G > 10 THEN G = 9
+700 COLOR 15
+710 RETURN
+
\ No newline at end of file
diff --git a/PRIMZAHL/PRIMZABF.BAS b/PRIMZAHL/PRIMZABF.BAS
new file mode 100644
index 0000000..729b510
--- /dev/null
+++ b/PRIMZAHL/PRIMZABF.BAS
@@ -0,0 +1,28 @@
+10 CLS
+20 INPUT"Geben Sie den Maximalwert fr die Primzahlen an:",MAX
+30 CLS
+40 B=5
+50 C=1
+60 A=1
+70 FOR Z=1 TO A
+80 Y=A/Z
+90 LOCATE 1,1:PRINT Y;"              "
+100 LOCATE 2,1:PRINT A;"              "
+110 IF Y=INT(Y) THEN X=X+1
+120 NEXT Z
+130 IF X=2 OR A=1 THEN GOSUB 190
+140 X=0
+150 A=A+1
+160 IF A>MAX THEN LOCATE 23,1:END
+170 IF W=1 THEN GOSUB 250:W=0
+180 GOTO 70
+190 REM Unterroutine
+200 LOCATE 3,1:SOUND 2000,.5
+210 COLOR 12,0,0:PRINT"Primzahl gefunden...":COLOR 14,0,0
+220 X=0:LOCATE B,C:PRINT A:C=C+5:IF C>75 THEN C=1:B=B+1
+230 COLOR 15,0,0:LOCATE 3,1:PRINT"Primzahl gefunden..."
+240 RETURN
+250 REM Unterroutine
+260 COLOR 15,0,0:LOCATE 3,1:PRINT"Primzahl gefunden..."
+270 RETURN
+
\ No newline at end of file