diff --git a/xmpp_get_info.go b/xmpp_get_info.go
deleted file mode 100644
index 93f581c..0000000
--- a/xmpp_get_info.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package xmpp
-
-import (
-	"fmt"
-	"time"
-)
-
-func (c *Client) RawVersion(from, to, id, version, osName string) error {
-	body := "<name>go-xmpp</name><version>" + version + "</version><os>" +
-		osName + "</os>"
-	_, err := c.RawInformationQuery(from, to, id, "result", "jabber:iq:version",
-		body)
-	return err
-}
-
-func (c *Client) RawLast(from, to, id string, last int) error {
-	body := fmt.Sprintf("<query xmlns='jabber:iq:last' "+
-		"seconds='%d'>Working</query>", last)
-	_, err := c.RawInformation(from, to, id, "result", body)
-	return err
-}
-
-func (c *Client) RawIQtime(from, to, id string) error {
-	tt := time.Now()
-	zone, _ := tt.Zone()
-	body := fmt.Sprintf("<time xmlns='urn:xmpp:time'>\n<tzo>%s</tzo><utc>%s"+
-		"</utc></time>", zone, tt.UTC().Format("2006-01-02T15:03:04Z"))
-	_, err := c.RawInformation(from, to, id, "result", body)
-	return err
-}