On 12 May 2013, three of his personal staffs VK Sasidharan (additional private secretary), A Suresh (personal assistant) and K Balakrishnan (press secretary) were ousted by the Politburo, which was entrusted by the CPI(M) central committee to decide on the action to be taken against them. They were expelled on charges of leaking information to media, according to CPIM. With the decision, Achuthanandan's arch-rival and Communist Party of India-Marxist (CPI-M) state secretary Pinarayi Vijayan appears to have won. The state committee of the party where Vijayan has a huge majority also wanted Achuthanandan to be removed from the post of leader of opposition but this was not done. "This is a clipping of the wings of Achuthanandan", said K.M. Shahjahan.
prativedan ke liye engineer digital system ke prakaaron par vichaar karte hain. adhikaansh digital system "sanyojan system" aur "anukramik system" mein vibhaajit ho jaate hain. sanyojan pranaali mein hamesha jo input diya jaata hai vahi aautaput vah deta hai. yeh mool roop se laujik prakriya ke set ka pratinidhitv karta hai aur jiski charcha pehle hi ki ja chuki hai.