9 9 6 . ▁ ▁The ▁popular ▁se as ide ▁stad ium ▁known ▁as ▁the ▁Garden ▁Track ▁of ▁England ▁closed ▁its ▁doors ▁in ▁May ▁ 1 9 9 6 . ▁The ▁site ▁today ▁is ▁the ▁Br ind le ▁Gro ve ▁housing . ▁ ▁Compet itions ▁ ▁Th an et ▁Gold ▁Cup ▁The ▁Th an et ▁Gold ▁Cup ▁was ▁held ▁over ▁ 4 5 0 ▁metres . ▁ ▁Kent ▁St ▁Leg er ▁ ▁Track ▁records ▁Pre - metric ▁ ▁Post - metric ▁ ▁References ▁ ▁Category : Def unct ▁grey h ound ▁racing ▁ven ues ▁in ▁the ▁United ▁Kingdom ▁Category : S ports ▁ven ues ▁completed ▁in ▁ 1 9 2 9 ▁Category : 1 9 2 9 ▁establish ments ▁in ▁England ▁Category : S port ▁in ▁Kent ▁Category : Def unct ▁sports ▁ven ues ▁in ▁Kent <0x0A> </s> ▁Q fli x ▁is ▁a ▁propriet ary ▁technology ▁developed ▁and ▁lic ensed ▁by ▁Son ic ▁Sol utions ▁and ▁P ione er ▁Corporation ▁to ▁add ▁CSS ▁copy ▁protection / DR M ▁to ▁record able ▁DVD - R ▁media . ▁ ▁Q fli x ▁is ▁an ▁implementation ▁of ▁the ▁DVD ▁Forum ' s ▁DVD - Download ▁specification , ▁including ▁extensions ▁to ▁the ▁optical ▁drive ▁command ▁set ▁defined ▁by ▁the ▁M t . ▁Fu ji ▁group ▁of ▁the ▁IT ▁industry . ▁Son ic ▁hopes ▁to ▁establish ▁Q fli x ▁as ▁a ▁standard ▁for ▁record able ▁CSS ▁and ▁charge ▁roy alt ies ▁for ▁its ▁use . ▁ ▁Record able ▁CSS ▁( also ▁known ▁as ▁CSS ▁Man aged ▁Rec ording