SELECT T1.id ,  T1.Name FROM web_client_accelerator AS T1 JOIN accelerator_compatible_browser AS T2 ON T2.accelerator_id  =  T1.id GROUP BY T1.id HAVING count(*)  >=  2
What are the ids and names of the web accelerators that are compatible with two or more browsers?
CREATE TABLE IF NOT EXISTS "Web_client_accelerator" (
"id" int,
"name" text,
"Operating_system" text,
"Client" text,
"Connection" text,
primary key("id")
);
CREATE TABLE IF NOT EXISTS "browser" (
"id" int,
"name" text,
"market_share" real,
primary key("id")
);
CREATE TABLE IF NOT EXISTS "accelerator_compatible_browser" (
"accelerator_id" int,
"browser_id" int,
"compatible_since_year" int,
primary key("accelerator_id", "browser_id"),
foreign key ("accelerator_id") references `Web_client_accelerator`("id"),
foreign key ("browser_id") references `browser`("id")
);
INSERT INTO Web_client_accelerator VALUES(1,'CACHEbox','Appliance (Linux)','End user, ISP','Broadband, Satellite, Wireless, Fiber, DSL')
INSERT INTO browser VALUES(1,'Internet Explorer',28.960000000000000852);
INSERT INTO accelerator_compatible_browser VALUES(1,1,1995);