diff --git a/Bank project.py b/Bank project.py
new file mode 100644
index 0000000..160f684
--- /dev/null
+++ b/Bank project.py	
@@ -0,0 +1,484 @@
+# Sys for opening windows
+import sys
+
+# Import PySide6
+from PySide6 import QtCore, QtGui, QtWidgets
+from PySide6.QtUiTools import QUiLoader
+from PySide6.QtGui import QCloseEvent
+
+# Os for path
+import os
+
+# Re to check the special characters
+import re
+
+# Datetime for the date
+from datetime import datetime
+from datetime import date
+
+# Path
+filePath = os.path.dirname(os.path.realpath(__file__))
+path1 = filePath.replace("\\","/")
+
+# To be able to import .ui and define app
+loader = QUiLoader()
+app = QtWidgets.QApplication(sys.argv)
+
+# Update window money values
+def updateMoney():
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+    yourAccontWindow.labelMoney.setText("Money: "+str(money)+" €")
+    depositMoneyWindow.labelMoney.setText("Money: "+str(money)+" €")
+    takeOutMoneyWindow.labelMoney.setText("Money: "+str(money)+" €")
+    transferMoneyWindow2.labelMoney.setText("Money: "+str(money)+" €")
+
+# Create an account
+def createAccount():
+    createUser = createAccountWindow.lineEditUser.text()
+    
+    # Check if the user alredy exists
+    if os.path.isfile(path1+"/Data/Users/user_{}.txt".format(createUser)) == True:
+        userError.show()
+    else:
+        pass
+
+    # Checks if createUser contains special characters and password
+    checkCharacters = re.compile('[@_!#$%^&*()<>?/\|}{~:]')
+    if (checkCharacters.search(createUser) == None):
+        passwordData = open(path1+"/Data/Passwords/password_{}.txt".format(createUser),"w")      
+        createPassword = createAccountWindow.lineEditPassword.text()
+        verifyPassword = createAccountWindow.lineEditVerifyPassword.text()
+        if createPassword == "" and verifyPassword == "":
+            passwordError3.show()
+            passwordData.close()
+
+        else:
+            if createPassword == verifyPassword:
+                passwordData.write(createPassword)
+                usernameData = open(path1+"/Data/Users/user_{}.txt".format(createUser),"w")
+                usernameData.write(createUser)   
+                usernameData.close()
+                money = open(path1+"/Data/user_money/money_{}.txt".format(createUser),"w")
+                money.write("0")
+                money.close()
+                openHistory = open(path1+"/Data/History/history{}.txt".format(createUser),"w")
+                openHistory.close()
+                createAccountWindow.close()
+                passwordData.close()
+                createAccountWindow.lineEditUser.setText("")
+                createAccountWindow.lineEditPassword.setText("")
+                createAccountWindow.lineEditVerifyPassword.setText("")
+                correct.show()
+            else:
+                passwordError.show()
+                passwordData.close()
+               
+    else:
+        passwordError2.show()
+
+# Log in 
+def logIn():
+    # Check if the user exists
+    correctAccount = False
+    askUser = logInWindow.lineEditUser.text()
+    try:
+        UserName = open(path1+"/Data/Users/user_{}.txt".format(askUser),"r")
+        global username
+        correctAccount = True
+        username = UserName.read()
+        UserName.close()
+
+    except FileNotFoundError:
+        userError2.show()
+
+    # Check password
+    if correctAccount == True:
+        askPassword = logInWindow.lineEditPassword.text()
+        passwordData = open(path1+"/Data/Passwords/password_{}.txt".format(username),"r")
+        contraseña = passwordData.read()
+        passwordData.close()
+
+        if askPassword == contraseña:
+            homeWindow.close()
+            logInWindow.close()
+            yourAccount()
+
+        else:
+            passwordError4.show()
+
+    else:
+        userError2.show()
+
+# Your account window
+def yourAccount():
+    global money
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+    updateMoney()
+    yourAccontWindow.show()
+    
+    
+# Deposit money
+def depositMoney():
+    updateMoney()
+    depositMoneyWindow.show()
+
+def depositMoneyScript(depositMoney):
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+    money = money + int(depositMoney)
+    history("Entered {} €".format(depositMoney))
+    openMoneyWrite = open(path1+"/data/user_money/money_{}.txt".format(username),"w")
+    openMoneyWrite.write(str(money))
+    openMoneyWrite.close()
+    updateMoney()
+    correct.show()
+    
+
+def depositMoneyCustomScript():
+    askDepositMoney = askDepositMoneyWindow.lineEdit.text()
+    if askDepositMoney.isnumeric():
+        if int(askDepositMoney) <= 1000000000:
+            openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+            money = int(openMoneyRead.read())
+            openMoneyRead.close()
+            money = money + int(askDepositMoney)  
+            askDepositMoneyWindow.lineEdit.setText("")
+            openMoneyWrite = open(path1+"/Data/user_money/money_{}.txt".format(username),"w")
+            openMoneyWrite.write(str(money))
+            history("Entered {} €".format(money))
+            openMoneyWrite.close()
+            updateMoney()
+            askDepositMoneyWindow.close()
+            correct.show()
+        else:
+            moneyError.show()
+    else:
+        letterError.show()
+    
+
+# Take out money 
+def takeOutMoney():
+    updateMoney()
+    takeOutMoneyWindow.show()
+
+# Checks if there's enough money and more
+def moneyChecker(checkMoney):
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+
+    if checkMoney <= money:
+        money = money - int(checkMoney)
+        history("Withdrawn {} €".format(checkMoney))
+        openTakeOutMoney = open(path1+"/Data/user_money/money_{}.txt".format(username),"w")
+        openTakeOutMoney.write(str(money))
+        openTakeOutMoney.close()
+        updateMoney()
+        correct.show()
+
+    else:
+        moneyError2.show()
+
+def moneyCheckerCustom():
+    askTakeOutMoneyWindow.show()
+    askTakeOutMoney = askTakeOutMoneyWindow.lineEdit.text()
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+    if askTakeOutMoney.isnumeric():
+        openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+        money = int(openMoneyRead.read())
+        openMoneyRead.close()
+        if int(askTakeOutMoney) <= money:
+            money = money - int(askTakeOutMoney)
+            correct.show()
+            history("Withdrawn {} €".format(askTakeOutMoney))
+            openMoneyTakeOut = open(path1+"/Data/user_money/money_{}.txt".format(username),"w")
+            openMoneyTakeOut.write(str(money))
+            openMoneyTakeOut.close()
+            updateMoney()
+            askTakeOutMoneyWindow.close()
+            askTakeOutMoneyWindow.lineEdit.setText("")
+            correct.show()
+        else:
+            moneyError2.show()
+    else:
+        letterError.show()
+    
+
+# Show history window
+def showHistory():
+    openHistory = open(path1+"/Data/History/history_{}.txt".format(username),"r+")
+    historyText = openHistory.read()
+    openHistory.close
+    historyWindow.textEdit.setText(historyText)
+    historyWindow.show()
+
+# Writes in the history file
+def history(action):
+    openHistory = open(path1+"/Data/History/history_{}.txt".format(username),"a")
+    now = datetime.now()
+    hour = str(now.hour)
+    minute = str(now.minute)
+    date1 = str(date.today())+" "+hour+":"+minute
+    openHistory.write(""+date1+" "+action+"\n") 
+    openHistory.close() 
+
+    openHistory = open(path1+"/Data/History/history_{}.txt".format(username),"r")
+    lines = openHistory.readlines()
+    openHistory.close()
+
+    numberLines = len(lines)
+    if numberLines > 100:
+        with open(path1+"/Data/History/history_{}.txt".format(username),'r') as fin:
+            data = fin.read().splitlines(True)
+        with open(path1+"/Data/History/history_{}.txt".format(username),'w') as fout:
+            fout.writelines(data[1:])
+    else:
+        pass
+
+# Change password
+def changePassword():
+    passwordChange = changePasswordWindow.lineEditActualPassword.text()
+    passwordData = open(path1+"/Data/Passwords/password_{}.txt".format(username),"r")
+    password = passwordData.read()
+    passwordData.close()
+    if passwordChange == password:
+        askChangePassword = changePasswordWindow.lineEditNewPassword.text()
+        passwordData = open(path1+"/Data/Passwords/password_{}.txt".format(username),"w")
+        passwordData.write(askChangePassword)
+        passwordData.close()
+        history("The password was changed")
+        changePasswordWindow.close()
+        correct.show()
+
+    else:
+        passwordError4.show()
+
+# Transfer money
+def transferMoneyScript(transferMoney):
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+    openMoneyTransferGive = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    openMoneyTransferReceive = open(path1+"/Data/user_money/money_{}.txt".format(askAccountTransfer),"r")
+    moneyGive = int(openMoneyTransferGive.read())
+    moneyReceive = int(openMoneyTransferReceive.read())
+    openMoneyTransferGive.close()
+    openMoneyTransferReceive.close()
+    if transferMoney <= moneyGive:
+        moneyGive = moneyGive - transferMoney
+        moneyReceive = moneyReceive + transferMoney
+        openMoneyTransferGiveWrite = open(path1+"/Data/user_money/money_{}.txt".format(username),"w")
+        openMoneyTransferReceiveWrite = open(path1+"/Data/user_money/money_{}.txt".format(askAccountTransfer),"w")
+        historyOpenYou = open(path1+"/Data/History/history_{}.txt".format(username),"a")
+        historyOpenOther = open(path1+"/Data/History/history_{}.txt".format(askAccountTransfer),"a")
+        now = datetime.now()
+        hour = str(now.hour)
+        minute = str(now.minute)
+        date1 = str(date.today())+" "+hour+":"+minute
+        historyOpenYou.write(date1+" Has transferido "+str(transferMoney)+" € a "+askAccountTransfer+"\n")
+        historyOpenOther.write(date1+" "+username+" te ha transferido "+str(transferMoney)+ "€"+"\n")
+        historyOpenYou.close()
+        historyOpenOther.close()
+
+        openHistory = open(path1+"/Data/History/history_{}.txt".format(username),"r")
+        lines = openHistory.readlines()
+
+        openHistory.close()
+        numberLines = len(lines)
+
+        if numberLines > 100:
+            with open(path1+"/Data/History/history_{}.txt".format(username), 'r') as fin:
+                data = fin.read().splitlines(True)
+            with open(path1+"/Data/History/history_{}.txt".format(username), 'w') as fout:
+                fout.writelines(data[1:])
+        else:
+            pass
+
+        openMoneyTransferGiveWrite.write(str(moneyGive))
+        openMoneyTransferReceiveWrite.write(str(moneyReceive))
+        openMoneyTransferGiveWrite.close()
+        openMoneyTransferReceiveWrite.close()
+        updateMoney()
+        askTransferMoneyWindow.lineEdit.setText("")
+        correct.show()
+                                    
+    else:
+        moneyError2.show()
+
+def transferMoneyCustomScript():
+    openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+    money = int(openMoneyRead.read())
+    openMoneyRead.close()
+    askMoneyTransfer = askTransferMoneyWindow.lineEdit.text()
+    if askMoneyTransfer.isnumeric():
+        openMoneyTransferGive = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+        openMoneyTransferReceive = open(path1+"/Data/user_money/money_{}.txt".format(askAccountTransfer),"r")
+        moneyGive = int(openMoneyTransferGive.read())
+        moneyReceive = int(openMoneyTransferReceive.read())
+        openMoneyTransferGive.close()
+        openMoneyTransferReceive.close()
+        if int(askMoneyTransfer) <= moneyGive:
+            moneyGive = moneyGive - int(askMoneyTransfer)
+            moneyReceive = moneyReceive + int(askMoneyTransfer)
+            openMoneyTransferGiveWrite = open(path1+"/Data/user_money/money_{}.txt".format(username),"w")
+            openMoneyTransferReceiveWrite = open(path1+"/Data/user_money/money_{}.txt".format(askAccountTransfer),"w")                     
+                
+            openHistoryYou = open(path1+"/Data/History/history_{}.txt".format(username),"a")
+            openHistoryOther = open(path1+"/Data/History/history_{}.txt".format(askAccountTransfer),"a")
+            now = datetime.now()
+            hour = str(now.hour)
+            minute = str(now.minute)
+            date1 = str(date.today())+" "+hour+":"+minute
+            openHistoryYou.write(date1+" You have transferred  "+str(askMoneyTransfer)+" € a "+askAccountTransfer+"\n")
+            openHistoryOther.write(date1+" "+username+" has transferred you "+str(askMoneyTransfer)+ "€"+"\n")
+            openHistoryYou.close()
+            openHistoryOther.close()
+
+            openHistory = open(path1+"/Data/History/history_{}.txt".format(username),"r")
+            lines = openHistory.readlines()
+
+            openHistory.close()
+            numberLines = len(lines)
+
+            if numberLines > 100:
+                with open(path1+"/Data/History/history_{}.txt".format(username), 'r') as fin:
+                    data = fin.read().splitlines(True)
+                with open(path1+"/Data/History/history_{}.txt".format(username), 'w') as fout:
+                    fout.writelines(data[1:])
+            else:
+                pass
+
+            openMoneyTransferGiveWrite.write(str(moneyGive))
+            openMoneyTransferReceiveWrite.write(str(moneyReceive))
+            openMoneyTransferGiveWrite.close()
+            openMoneyTransferReceiveWrite.close()
+            updateMoney()
+            askTransferMoneyWindow.lineEdit.setText("")
+            correct.show()
+            askTransferMoneyWindow.close()
+
+        else:
+            moneyError2.show()               
+                                    
+    else:
+        letterError.show()
+
+def transferMoney():
+    correctAccount = False
+    global askAccountTransfer
+    askAccountTransfer = transferMoneyWindow.lineEdit.text()
+    try:
+        UserName = open(path1+"/Data/user_money/money_{}.txt".format(askAccountTransfer),"r")
+        correctAccount = True
+        UserName.close()
+
+    except FileNotFoundError:
+        userError2.show()
+        correctAccount = False
+
+    if askAccountTransfer == username:
+        transferError.show()
+
+    else:
+        if correctAccount == True:
+            transferMoneyWindow.close()
+            transferMoneyWindow.lineEdit.setText("")
+            openMoneyRead = open(path1+"/Data/user_money/money_{}.txt".format(username),"r")
+            money = int(openMoneyRead.read())
+            openMoneyRead.close()
+            transferMoneyWindow2.show()
+            transferMoneyWindow2.labelUser.setText(askAccountTransfer)
+            openHistory2 = open(path1+"/Data/History/history_{}.txt".format(askAccountTransfer),"a")
+            openHistory2.close()
+            updateMoney()
+            transferMoneyWindow2.show()
+        
+
+        else:
+            userError2.show()
+
+    
+# Log out
+def logOut():
+    logInWindow.lineEditUser.setText("")
+    logInWindow.lineEditPassword.setText("")
+    homeWindow.show()
+    yourAccontWindow.close()
+    
+# Import all windows
+homeWindow = loader.load(path1+"/UIs/home.ui", None)
+logInWindow = loader.load(path1+"/UIs/logIn.ui", None)
+createAccountWindow = loader.load(path1+"/UIs/createAccount.ui", None)
+yourAccontWindow = loader.load(path1+"/UIs/yourAccount.ui", None)
+depositMoneyWindow = loader.load(path1+"/UIs/depositMoney.ui", None)
+takeOutMoneyWindow = loader.load(path1+"/UIs/takeOutMoney.ui", None)
+userError = loader.load(path1+"/UIs/userError.ui", None)
+passwordError = loader.load(path1+"/UIs/passwordError.ui", None)
+passwordError2 = loader.load(path1+"/UIs/passwordError2.ui", None)
+passwordError3 = loader.load(path1+"/UIs/passwordError3.ui", None)
+passwordError4 = loader.load(path1+"/UIs/passwordError4.ui", None)
+userError2 = loader.load(path1+"/UIs/userError2.ui", None)
+correct = loader.load(path1+"/UIs/correct.ui", None)
+askDepositMoneyWindow = loader.load(path1+"/UIs/askMoney.ui", None)
+askTakeOutMoneyWindow = loader.load(path1+"/UIs/askMoney.ui", None)
+askTransferMoneyWindow = loader.load(path1+"/UIs/askMoney.ui", None)
+moneyError = loader.load(path1+"/UIs/moneyError.ui", None)
+letterError = loader.load(path1+"/UIs/letterError.ui", None)
+moneyError2 = loader.load(path1+"/UIs/moneyError2.ui", None)
+historyWindow = loader.load(path1+"/UIs/history.ui", None)
+changePasswordWindow = loader.load(path1+"/UIs/changePassword.ui", None)
+transferMoneyWindow = loader.load(path1+"/UIs/transferMoney.ui", None)
+transferMoneyWindow2 = loader.load(path1+"/UIs/transferMoney2.ui", None)
+transferError = loader.load(path1+"/UIs/transferError.ui", None)
+
+# Open home window
+homeWindow.show()
+
+# Miscellaneous button actions
+homeWindow.btnLogIn.clicked.connect(lambda: logInWindow.show())
+homeWindow.btnCreateAccount.clicked.connect(lambda: createAccountWindow.show())
+logInWindow.cancel.clicked.connect(lambda: logInWindow.close())
+createAccountWindow.cancel.clicked.connect(lambda: createAccountWindow.close())
+createAccountWindow.ok.clicked.connect(lambda: createAccount())
+logInWindow.ok.clicked.connect(lambda: logIn())
+changePasswordWindow.pushButtonOk.clicked.connect(lambda: changePassword())
+changePasswordWindow.pushButtonCancel.clicked.connect(lambda: changePasswordWindow.close())
+transferMoneyWindow.ok.clicked.connect(lambda: transferMoney())
+transferMoneyWindow.cancel.clicked.connect(lambda: transferMoneyWindow.close())
+yourAccontWindow.pushButtonDeposit.clicked.connect(lambda: depositMoney())
+yourAccontWindow.pushButtonTakeOutMoney.clicked.connect(lambda: takeOutMoney())
+yourAccontWindow.pushButtonHistory.clicked.connect(lambda: showHistory())
+yourAccontWindow.pushButtonChangePassword.clicked.connect(lambda: changePasswordWindow.show())
+yourAccontWindow.pushButtonTransfer.clicked.connect(lambda: transferMoneyWindow.show())
+yourAccontWindow.pushButtonLogOut.clicked.connect(lambda: logOut())
+depositMoneyWindow.pushButton10.clicked.connect(lambda: depositMoneyScript(10))
+depositMoneyWindow.pushButton50.clicked.connect(lambda: depositMoneyScript(50))
+depositMoneyWindow.pushButton100.clicked.connect(lambda: depositMoneyScript(100))
+depositMoneyWindow.pushButton500.clicked.connect(lambda: depositMoneyScript(500))
+depositMoneyWindow.pushButton1000.clicked.connect(lambda: depositMoneyScript(1000))
+depositMoneyWindow.pushButtonChoose.clicked.connect(lambda: askDepositMoneyWindow.show())
+askDepositMoneyWindow.ok.clicked.connect(lambda: depositMoneyCustomScript())
+takeOutMoneyWindow.pushButton10.clicked.connect(lambda: moneyChecker(10))
+takeOutMoneyWindow.pushButton50.clicked.connect(lambda: moneyChecker(50))
+takeOutMoneyWindow.pushButton100.clicked.connect(lambda: moneyChecker(100))
+takeOutMoneyWindow.pushButton500.clicked.connect(lambda: moneyChecker(500))
+takeOutMoneyWindow.pushButton1000.clicked.connect(lambda: moneyChecker(1000))
+takeOutMoneyWindow.pushButtonChoose.clicked.connect(lambda: askTakeOutMoneyWindow.show())
+askTakeOutMoneyWindow.ok.clicked.connect(lambda: moneyCheckerCustom())
+transferMoneyWindow2.pushButton10.clicked.connect(lambda: transferMoneyScript(10))
+transferMoneyWindow2.pushButton50.clicked.connect(lambda: transferMoneyScript(50))
+transferMoneyWindow2.pushButton100.clicked.connect(lambda: transferMoneyScript(100))
+transferMoneyWindow2.pushButton500.clicked.connect(lambda: transferMoneyScript(500))
+transferMoneyWindow2.pushButton1000.clicked.connect(lambda: transferMoneyScript(1000))
+transferMoneyWindow2.pushButtonChoose.clicked.connect(lambda: askTransferMoneyWindow.show())
+askTransferMoneyWindow.ok.clicked.connect(lambda: transferMoneyCustomScript())
+
+# Execute app
+app.exec()
\ No newline at end of file