diff --git a/Makefile b/Makefile
index fb8cfaf..ad52625 100644
--- a/Makefile
+++ b/Makefile
@@ -43,7 +43,8 @@ ERROR_P				=	$(SRC_P)errors/
 ERROR				=	$(ERROR_P)ErrorParser.cpp
 
 CMD_P				=	$(SRC_P)commands/
-CMD					=	$(CMD_P)Commands.cpp
+CMD					=	$(CMD_P)Commands.cpp	\
+						$(CMD_P)Save.cpp
 
 SRC_P				=	src/
 SRC_L				=	$(SRC_P)core.cpp		\
diff --git a/include/AComponent.hpp b/include/AComponent.hpp
index c55528d..c790bff 100644
--- a/include/AComponent.hpp
+++ b/include/AComponent.hpp
@@ -31,16 +31,21 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target) = 0;
         virtual void Dump(void) const = 0;
         virtual ~AComponent(void) {}
+        virtual const std::string &save() const = 0;
 
     public:
         const std::string &getName() const;
+        const std::string &getArg() const;
         Type getType() const;
         const std::vector<Pin> &getPins() const;
         void setName(const std::string &);
+        void setArg(const std::string &);
+        const std::string *save_pins() const;
 
     protected:
         Type type;
         std::string name;
+        std::string arg;
         std::vector<Pin> pins;
     };
 }
diff --git a/include/Clock.hpp b/include/Clock.hpp
index f3a3202..ba4013d 100644
--- a/include/Clock.hpp
+++ b/include/Clock.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~Clock(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/Commands.hpp b/include/Commands.hpp
index 63f0d39..f57568a 100644
--- a/include/Commands.hpp
+++ b/include/Commands.hpp
@@ -10,5 +10,6 @@
 #include "AComponent.hpp"
 
 int launch(std::map<std::string, nts::IComponent *>, std::vector<nts::IComponent *>);
+void save(const std::string &file, std::vector<nts::IComponent *> components);
 
 #endif
\ No newline at end of file
diff --git a/include/False.hpp b/include/False.hpp
index 95c06e4..d55e8db 100644
--- a/include/False.hpp
+++ b/include/False.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~False(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/Input.hpp b/include/Input.hpp
index 4743f8c..32f83c4 100644
--- a/include/Input.hpp
+++ b/include/Input.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~Input(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/Output.hpp b/include/Output.hpp
index 3eb1bbf..7eb9bf7 100644
--- a/include/Output.hpp
+++ b/include/Output.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~Output(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/Pin.hpp b/include/Pin.hpp
index 1aa92da..ff622a7 100644
--- a/include/Pin.hpp
+++ b/include/Pin.hpp
@@ -33,6 +33,7 @@ namespace nts
         void setTarget(std::size_t);
         void setState(Tristate);
         void setMode(Mode);
+        bool isLinked() const;
         IComponent &getComponent() const;
         std::size_t getTargetPin() const;
         Tristate getState() const;
diff --git a/include/True.hpp b/include/True.hpp
index efd1910..602415a 100644
--- a/include/True.hpp
+++ b/include/True.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~True(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/c4001.hpp b/include/c4001.hpp
index abbee8a..018d85b 100644
--- a/include/c4001.hpp
+++ b/include/c4001.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4001(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/c4008.hpp b/include/c4008.hpp
index bd807d2..d31008b 100644
--- a/include/c4008.hpp
+++ b/include/c4008.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4008(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/c4011.hpp b/include/c4011.hpp
index 0547d14..c002512 100644
--- a/include/c4011.hpp
+++ b/include/c4011.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4011(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/c4013.hpp b/include/c4013.hpp
index d8b7932..dbd7bb0 100644
--- a/include/c4013.hpp
+++ b/include/c4013.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4013(void);
+        virtual const std::string &save() const;
     };
 }
 
diff --git a/include/c4017.hpp b/include/c4017.hpp
index ddbd837..71b556b 100644
--- a/include/c4017.hpp
+++ b/include/c4017.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4017(void);
+        virtual const std::string &save() const;
 
     private:
         int value;
diff --git a/include/c4030.hpp b/include/c4030.hpp
index 9f4ac3d..7f3458c 100644
--- a/include/c4030.hpp
+++ b/include/c4030.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4030(void);
+        virtual const std::string &save() const;
     };
 }
 #endif
\ No newline at end of file
diff --git a/include/c4040.hpp b/include/c4040.hpp
index f88490b..48d4abc 100644
--- a/include/c4040.hpp
+++ b/include/c4040.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4040(void);
+        virtual const std::string &save() const;
 
     private:
         int value;
diff --git a/include/c4069.hpp b/include/c4069.hpp
index adfe1a7..e050dc0 100644
--- a/include/c4069.hpp
+++ b/include/c4069.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4069(void);
+        virtual const std::string &save() const;
     };
 }
 #endif
\ No newline at end of file
diff --git a/include/c4071.hpp b/include/c4071.hpp
index a0dcb72..5c9f09b 100644
--- a/include/c4071.hpp
+++ b/include/c4071.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4071(void);
+        virtual const std::string &save() const;
     };
 }
 #endif
\ No newline at end of file
diff --git a/include/c4081.hpp b/include/c4081.hpp
index def0513..c162140 100644
--- a/include/c4081.hpp
+++ b/include/c4081.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4081(void);
+        virtual const std::string &save() const;
     };
 }
 #endif
\ No newline at end of file
diff --git a/include/c4514.hpp b/include/c4514.hpp
index 9349e6b..1439a9b 100644
--- a/include/c4514.hpp
+++ b/include/c4514.hpp
@@ -13,6 +13,7 @@ namespace nts
         virtual void SetLink(std::size_t pin_num_this, nts::IComponent &component, std::size_t pin_num_target);
         virtual void Dump(void) const;
         virtual ~c4514(void);
+        virtual const std::string &save() const;
 
     private:
         int value;
diff --git a/src/commands/Commands.cpp b/src/commands/Commands.cpp
index 879de6b..000d69e 100644
--- a/src/commands/Commands.cpp
+++ b/src/commands/Commands.cpp
@@ -72,6 +72,8 @@ int launch(std::map<std::string, nts::IComponent *> chipsets_m, std::vector<nts:
             dump(chipsets_v);
         else if (command == "pony")
             pony();
+        else if (command == "save")
+            save("test", chipsets_v);
         else if (std::regex_search(command, match, rgx))
         {
             std::map<std::string, nts::IComponent *>::iterator it;
diff --git a/src/commands/Save.cpp b/src/commands/Save.cpp
new file mode 100644
index 0000000..9a64e86
--- /dev/null
+++ b/src/commands/Save.cpp
@@ -0,0 +1,13 @@
+#include "Save.hpp"
+
+void save(const std::string &file, std::vector<nts::IComponent *> components)
+{
+    std::ofstream save(file + ".nts");
+
+    save << ".chipsets:" << std::endl;
+    for (auto it = components.begin(); it != components.end(); ++it)
+        save << dynamic_cast<nts::AComponent *>(*it)->save() << std::endl;
+    save << std::endl << ".links:" << std::endl;
+    for (auto it = components.begin(); it != components.end(); ++it)
+        save << *dynamic_cast<nts::AComponent *>(*it)->save_pins() << std::endl;
+}
\ No newline at end of file
diff --git a/src/commands/Save.hpp b/src/commands/Save.hpp
new file mode 100644
index 0000000..c5ff9e8
--- /dev/null
+++ b/src/commands/Save.hpp
@@ -0,0 +1,11 @@
+#ifndef SAVE_HPP_
+# define SAVE_HPP_
+
+# include <string>
+# include <iostream>
+# include <fstream>
+# include <vector>
+
+# include "../../include/AComponent.hpp"
+
+#endif
\ No newline at end of file
diff --git a/src/components/AComponent.cpp b/src/components/AComponent.cpp
index 76ff685..f28ae0c 100644
--- a/src/components/AComponent.cpp
+++ b/src/components/AComponent.cpp
@@ -4,9 +4,26 @@ namespace nts
 {
     void AComponent::setName(const std::string &_name) {this->name = _name;}
 
+    void AComponent::setArg(const std::string &_arg) {this->arg = _arg;}
+
     const std::string &AComponent::getName() const {return (this->name);}
 
+    const std::string &AComponent::getArg() const {return (this->arg);}
+
     AComponent::Type AComponent::getType() const {return (this->type);}
 
     const std::vector<Pin> &AComponent::getPins() const {return (this->pins);}
+
+    const std::string *AComponent::save_pins() const
+    {
+        size_t i = 0;
+        std::string *save = new std::string(); 
+        while (i < this->pins.size())
+        {
+            if (this->pins[i].isLinked())
+                *save += this->name + ":" + std::to_string(i + 1) + " " + dynamic_cast<AComponent &>(this->pins[i].getComponent()).getName() + ":" + std::to_string(this->pins[i].getTargetPin()) + "\n";
+            i++;
+        }
+        return (save);
+    }
 }
\ No newline at end of file
diff --git a/src/components/Clock.cpp b/src/components/Clock.cpp
index 620364a..2ad1563 100644
--- a/src/components/Clock.cpp
+++ b/src/components/Clock.cpp
@@ -34,6 +34,11 @@ namespace nts
         std::cout << "Input " << this->name << std::endl;
     }
 
+    const std::string &Clock::save() const
+    {
+        return (*(new std::string ("clock " + this->name)));
+    }
+
     Clock::~Clock(void)
     {
     }
diff --git a/src/components/False.cpp b/src/components/False.cpp
index 855411a..ec35bc6 100644
--- a/src/components/False.cpp
+++ b/src/components/False.cpp
@@ -30,6 +30,11 @@ namespace nts
         std::cout << "Input " << this->name << std::endl;
     }
 
+    const std::string &False::save() const
+    {
+        return (*(new std::string ("false " + this->name)));
+    }
+
     False::~False(void)
     {
     }
diff --git a/src/components/Input.cpp b/src/components/Input.cpp
index 97b10ba..8076196 100644
--- a/src/components/Input.cpp
+++ b/src/components/Input.cpp
@@ -36,6 +36,11 @@ namespace nts
         std::cout << "Input " << this->name << std::endl;
     }
 
+    const std::string &Input::save() const
+    {
+        return (*(new std::string ("input " + this->name)));
+    }
+
     Input::~Input(void)
     {
     }
diff --git a/src/components/Output.cpp b/src/components/Output.cpp
index 257bac7..43b40f9 100644
--- a/src/components/Output.cpp
+++ b/src/components/Output.cpp
@@ -29,6 +29,11 @@ namespace nts
         std::cout << "Output " << this->name << std::endl;
     }
 
+    const std::string &Output::save() const
+    {
+        return (*(new std::string ("output " + this->name)));
+    }
+
     Output::~Output(void)
     {
     }
diff --git a/src/components/Pin.cpp b/src/components/Pin.cpp
index d2b0811..74c7174 100644
--- a/src/components/Pin.cpp
+++ b/src/components/Pin.cpp
@@ -30,6 +30,13 @@ namespace nts
 
     void Pin::setMode(Mode _mode) {this->mode = _mode;}
 
+    bool Pin::isLinked() const
+    {
+        if (this->component)
+            return (true);
+        return (false);
+    }
+
     IComponent &Pin::getComponent() const {return (*this->component);}
 
     std::size_t Pin::getTargetPin() const {return (this->target_pin);}
diff --git a/src/components/True.cpp b/src/components/True.cpp
index b02e6d2..c925a43 100644
--- a/src/components/True.cpp
+++ b/src/components/True.cpp
@@ -30,6 +30,11 @@ namespace nts
         std::cout << "Input " << this->name << std::endl;
     }
 
+    const std::string &True::save() const
+    {
+        return (*(new std::string ("true " + this->name)));
+    }
+
     True::~True(void)
     {
     }
diff --git a/src/components/c4001.cpp b/src/components/c4001.cpp
index 751fee7..33ea7b6 100644
--- a/src/components/c4001.cpp
+++ b/src/components/c4001.cpp
@@ -51,6 +51,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4001::save() const
+    {
+        return (*(new std::string ("4001 " + this->name)));
+    }
+
     c4001::~c4001(void)
     {
     }
diff --git a/src/components/c4008.cpp b/src/components/c4008.cpp
index 6f8a9f1..73554de 100644
--- a/src/components/c4008.cpp
+++ b/src/components/c4008.cpp
@@ -75,6 +75,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4008::save() const
+    {
+        return (*(new std::string ("4008 " + this->name)));
+    }
+
     c4008::~c4008(void)
     {
     }
diff --git a/src/components/c4011.cpp b/src/components/c4011.cpp
index e1a0b6d..43c915a 100644
--- a/src/components/c4011.cpp
+++ b/src/components/c4011.cpp
@@ -51,6 +51,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4011::save() const
+    {
+        return (*(new std::string ("4011 " + this->name)));
+    }
+
     c4011::~c4011(void)
     {
     }
diff --git a/src/components/c4013.cpp b/src/components/c4013.cpp
index 49bc2df..94b932f 100644
--- a/src/components/c4013.cpp
+++ b/src/components/c4013.cpp
@@ -73,6 +73,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4013::save() const
+    {
+        return (*(new std::string ("4013 " + this->name)));
+    }
+
     c4013::~c4013(void)
     {
     }
diff --git a/src/components/c4017.cpp b/src/components/c4017.cpp
index 57aef92..ca02e06 100644
--- a/src/components/c4017.cpp
+++ b/src/components/c4017.cpp
@@ -63,6 +63,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4017::save() const
+    {
+        return (*(new std::string ("4017 " + this->name)));
+    }
+
     c4017::~c4017(void)
     {
     }
diff --git a/src/components/c4030.cpp b/src/components/c4030.cpp
index a0b0493..349fc36 100644
--- a/src/components/c4030.cpp
+++ b/src/components/c4030.cpp
@@ -53,6 +53,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4030::save() const
+    {
+        return (*(new std::string ("4030 " + this->name)));
+    }
+
     c4030::~c4030(void)
     {
     }
diff --git a/src/components/c4040.cpp b/src/components/c4040.cpp
index 2151fec..3a2bcef 100644
--- a/src/components/c4040.cpp
+++ b/src/components/c4040.cpp
@@ -62,6 +62,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4040::save() const
+    {
+        return (*(new std::string ("4040 " + this->name)));
+    }
+
     c4040::~c4040(void)
     {
     }
diff --git a/src/components/c4069.cpp b/src/components/c4069.cpp
index 7f79c03..f3f6c6e 100644
--- a/src/components/c4069.cpp
+++ b/src/components/c4069.cpp
@@ -55,6 +55,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4069::save() const
+    {
+        return (*(new std::string ("4069 " + this->name)));
+    }
+
     c4069::~c4069(void)
     {
     }
diff --git a/src/components/c4071.cpp b/src/components/c4071.cpp
index 42d41bd..c871568 100644
--- a/src/components/c4071.cpp
+++ b/src/components/c4071.cpp
@@ -51,6 +51,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4071::save() const
+    {
+        return (*(new std::string ("4071 " + this->name)));
+    }
+
     c4071::~c4071(void)
     {
     }
diff --git a/src/components/c4081.cpp b/src/components/c4081.cpp
index 9280f31..5fd4264 100644
--- a/src/components/c4081.cpp
+++ b/src/components/c4081.cpp
@@ -51,6 +51,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4081::save() const
+    {
+        return (*(new std::string ("4081 " + this->name)));
+    }
+
     c4081::~c4081(void)
     {
     }
diff --git a/src/components/c4514.cpp b/src/components/c4514.cpp
index dced142..92c0bef 100644
--- a/src/components/c4514.cpp
+++ b/src/components/c4514.cpp
@@ -81,6 +81,11 @@ namespace nts
         std::cout << "Chipset " << this->name << std::endl;
     }
 
+    const std::string &c4514::save() const
+    {
+        return (*(new std::string ("4514 " + this->name)));
+    }
+
     c4514::~c4514(void)
     {
     }