diff --git a/downloader.lua b/downloader.lua
new file mode 100644
index 0000000..8134cab
--- /dev/null
+++ b/downloader.lua
@@ -0,0 +1,47 @@
+local component=require("component")
+
+function DownloadFromGitHub(RepoName,Branch,FileAddress)
+    local hwtable=component.list()
+    local found=false
+    for k,v in pairs(hwtable) do
+        if(v=="internet") then
+            found=true
+        end
+    end
+    if(not found) then
+        error("The downloader requires an Internet card.")
+    end
+
+    local url="https://raw.githubusercontent.com/" .. RepoName .. "/" .. Branch .. "/" .. FileAddress
+    local handle=component.internet.request(url)
+    local ans=""
+    while true do
+        local tmp=handle.read()
+        if(tmp==nil) then break end
+        ans=ans .. tmp
+    end
+    handle.close()
+
+    return ans
+end
+
+function DownloadFromOCS(FileAddress)
+    return DownloadFromGitHub("Kiritow/OpenComputerScripts","master",FileAddress)
+end
+
+function WriteStringToFile(StringValue,FileName,IsAppend)
+    if(IsAppend==nil) then IsAppend=false end
+    local handle,err
+    if(IsAppend) then 
+        handle,err=io.open(FileName,"a")
+    else
+        handle,err=io.open(FileName,"w")
+    end
+    if(handle==nil) then return false,err end
+
+    handle:write(StringValue)
+    handle:close()
+
+    return true,"Success"
+end
+
diff --git a/libevent.lua b/libevent.lua
index 5568b7b..03e9a09 100644
--- a/libevent.lua
+++ b/libevent.lua
@@ -23,6 +23,11 @@ function WaitEventFor(EventName,TimeOut)
     return event.pull(TimeOut,EventName)
 end
 
+function PushEvent(EventName,...)
+    checkstring(EventName)
+    return event.push(EventName,...)
+end
+
 function AddTimer(Interval,CallbackFunction,Times)
     checknumber(Interval)
     checkfunction(CallbackFunction)