Links and Resources
Hukamnama from Shri Harimandar Sahib AmritsarShri Darbar Sahib aka Shri Harimandar Sahib Amritsar is the supreme place of worship for Sikhs; here you can read Guru Bachan as delivered to mankind as Guru ka Vaak Hukamnama
Shri Guru Granth Sahib on-lineThere are a number of sites on the Internet that deliver text of Adi Granth to the viewers, this is not the swaroop of Guru Ji as witnessed in proper splendour. However, these are very useful for study and research. Here is one popular such site. This site also has many useful downloads,such as full text of Guru Granth Sahib and Guru Granth Darpan by Prof Sahib Singh Ji. SriGranth
KirtanSinging of prayers set to music is an essentail part of Sikh worship and religion. There are many 'Kirtan' sites on Internet, mostly commercial. Here is one such site, you can search and listen to your favourite shabads. SikhSangeet
Sikh CalendarSikhs now by and large follow Nanakshahi Calendar. The SPGC reference to it is here.